General Knowledge MCQs with Answers and Explanations
General Knowledge (GK) is a compulsory section in almost every recruitment and admission test in Pakistan, including PPSC, FPSC, KPPSC, SPSC, BPSC, NTS and OTS papers and the CSS and PMS screening tests. This page brings together solved General Knowledge MCQs with answers on the world GK topics examiners ask most often: world geography (continents, oceans, rivers, mountains and deserts), countries with their capitals and currencies, international organizations and their headquarters, famous inventions, discoveries and personalities, world history, famous books and their authors, everyday general science and Pakistan general knowledge. Every GK question has four options and a checked correct answer, making these MCQs useful for one-paper tests, past-paper revision and quick preparation for any competitive exam.
Take a scored quiz instead →What is the capital of Australia?
Canberra is the capital of Australia. It was chosen in 1908 as a compromise between rivals Sydney and Melbourne, and Parliament first met there in 1927. Sydney is Australia's largest city.
Which is the largest ocean in the world?
The Pacific Ocean is the largest and deepest ocean, covering about a third of the Earth's surface. Its Mariana Trench holds the deepest point on Earth, the Challenger Deep (about 10,900 m).
What is the chemical symbol for gold?
The chemical symbol of gold is Au, from the Latin aurum; its atomic number is 79. Ag is silver (from argentum) and Gd is gadolinium.
How many continents are there?
There are seven continents: Asia, Africa, North America, South America, Antarctica, Europe and Australia (Oceania). Asia is the largest and Australia the smallest.
What is the capital of Japan?
Tokyo, the capital of Japan, is located on the eastern coast of Honshu. It is a global hub for technology, finance, and culture, and formerly known as Edo.
Which river is the longest in the world?
The Nile River flows through northeastern Africa and is approximately 6,650 km long. It has historically been the lifeline for Egyptian civilization.
Which country is known as the ‘Land of the Rising Sun’?
Japan is called the 'Land of the Rising Sun' because of the Japanese kanji characters for the country's name, which mean 'sun origin'.
What is the smallest country in the world by land area?
Vatican City covers only about 0.44 square kilometers and is an independent city-state enclave within Rome, Italy.
Who painted the Mona Lisa?
The Mona Lisa was painted by Leonardo da Vinci between 1503 and 1506. It is famous for the subject's elusive smile and innovative artistic techniques.
What is the capital city of Canada?
Ottawa was selected as Canada's capital by Queen Victoria in 1857 because its location was defensible and centrally located between Montreal and Toronto.
Which mountain range separates Europe from Asia?
The Ural Mountains run north to south through Russia and are internationally accepted as the natural boundary between the continents of Europe and Asia.
Who wrote the play ‘Romeo and Juliet’?
Romeo and Juliet is one of William Shakespeare's earliest tragedies, exploring themes of forbidden love and fate in Renaissance Verona.
Which country gifted the Statue of Liberty to the USA?
The Statue of Liberty, designed by Frédéric Auguste Bartholdi, was a gift from France to the United States to celebrate the centennial of American independence.
What is the largest mammal on Earth?
The Blue Whale (Balaenoptera musculus) can reach lengths of up to 30 meters and weigh up to 180 metric tons, making it the largest animal known to have ever existed.
Who invented the telephone?
Alexander Graham Bell received the first U.S. patent for the telephone in 1876, revolutionizing global communication.
Which island country is located in the Indian Ocean south of India?
Sri Lanka is an island nation located in the Indian Ocean. It was formerly known as Ceylon until 1972.
What is the world’s highest waterfall?
Angel Falls in Venezuela stands at 979 meters tall. It is named after Jimmie Angel, an American aviator who was the first person to fly over the falls.
Which is the tallest mountain in the world?
Mount Everest, located in the Himalayas on the border of Nepal and China, reaches an elevation of 8,848.86 meters above sea level.
Which country has the longest coastline in the world?
Canada's coastline stretches over 202,000 km, bordering the Pacific, Atlantic, and Arctic Oceans, the longest of any country in the world.
What is the study of weather called?
Meteorology is a branch of atmospheric science that focuses on atmospheric chemistry and physics, with a major emphasis on weather forecasting.
What is the largest organ in the human body?
The skin is the body's largest organ, accounting for about 15% of total body weight and acting as a protective barrier against environmental threats.
Who was the first woman to win a Nobel Prize?
Marie Curie, a physicist and chemist, was the first woman to win a Nobel Prize in 1903 (Physics) and remains the only person to win in two different scientific fields.
What is the capital of Germany?
Berlin became the capital of a reunified Germany in 1990. It has a rich history as the center of European power and culture.
What is the national currency of Japan?
The Japanese Yen (JPY) was introduced by the Meiji government in 1871 and is one of the most traded currencies in the global foreign exchange market.
Which city is known as the ‘City of Love’?
Paris is nicknamed the 'City of Love' due to its romantic atmosphere, iconic landmarks like the Eiffel Tower, and its prominence in literature and film.
What is the hardest rock/mineral?
Diamond is composed of carbon atoms arranged in a crystal lattice structure. It holds the highest score of 10 on the Mohs scale of mineral hardness.
Which continent has the most countries?
Africa is the continent with the highest number of recognized sovereign countries, totaling 54 nations.
Who was the first person to set foot on the Moon?
Neil Armstrong was the commander of the Apollo 11 mission. His first steps on the Moon in 1969 were watched by millions globally.
Which is the largest desert in the world?
The Antarctic Desert is the world's largest desert, covering the entire continent of Antarctica, characterized by extremely low precipitation.
Which element has the atomic number 1?
Hydrogen is the simplest and most abundant element in the universe, consisting of one proton and one electron.
Which planet is known as the ‘Morning Star’?
Venus is the second planet from the Sun and appears as the brightest object in the night sky after the Moon, often called the Morning or Evening Star.
What is the currency of the United Kingdom?
The Pound Sterling is one of the world's oldest currencies still in use. It serves as the official currency of the United Kingdom.
Which continent is known as the ‘Dark Continent’?
Africa was termed the 'Dark Continent' by 19th-century Europeans due to their lack of knowledge about the continent's interior at the time.
What is the main language spoken in Brazil?
Portuguese is the official language of Brazil, introduced by Portuguese colonizers in the 16th century, distinguishing it from most of its Spanish-speaking neighbors.
Which is the smallest planet in our solar system?
Mercury is the smallest planet in our solar system and the closest one to the Sun. It has no moons and very little atmosphere.
Which vitamin is known as the ‘Sunshine Vitamin’?
Vitamin D is known as the 'Sunshine Vitamin' because the body produces it when the skin is exposed to ultraviolet light from the sun.
Who is known as the ‘Father of Physics’?
Sir Isaac Newton is widely called the 'Father of Physics' because his laws of motion and universal gravitation, set out in the Principia (1687), laid the foundations of classical physics.
Galileo Galilei is often called the father of modern observational science, and Michael Faraday is known for his work on electromagnetism.
Which metal has the highest melting point?
Tungsten has the highest melting point of all metals, about 3,422°C, which is why it is used for bulb filaments and rocket nozzles. Its name comes from the Swedish 'tung sten', meaning 'heavy stone', and its symbol W comes from 'wolfram'.
Mercury has the lowest melting point of any metal and is liquid at room temperature.
Which country has the most pyramids?
Sudan contains over 200 pyramids, more than Egypt, built by the ancient Kingdom of Kush.
What is the capital of Italy?
Rome, known as the 'Eternal City', became the capital of Italy in 1871, reflecting its central position in Italian history and culture.
Which is the largest internal organ in the human body?
The liver is the body's largest internal organ, performing over 500 essential functions, including detoxification and bile production.
Who invented the light bulb?
Thomas Edison is often credited with the invention of the incandescent light bulb, though he improved upon earlier designs to make it commercially viable.
What is the main gas in the air we breathe?
Nitrogen makes up approximately 78% of the Earth's atmosphere, followed by oxygen at 21%.
Which animal is the fastest land animal?
The cheetah can accelerate from 0 to 60 mph in just three seconds, reaching speeds of up to 75 mph in short bursts.
What is the study of plants called?
Botany is the branch of biology focused on the study of plant life, including structure, properties, and biochemical processes.
Which is the largest country by land area?
Russia is the largest country in the world by land area, spanning across both Europe and Asia with 11 time zones.
What is the capital of France?
Paris, the capital of France, is globally renowned for its art, fashion, and history, symbolized by the Eiffel Tower.
Who is the author of ‘Pride and Prejudice’?
Jane Austen's 'Pride and Prejudice', published in 1813, is a classic novel of manners exploring themes of love, marriage, and social status.
Which country is the largest producer of coffee in the world?
Brazil has been the world's leading coffee producer for over 150 years, benefiting from its favorable tropical climate.
Who was the first person to travel into space?
Yuri Gagarin, a Soviet cosmonaut, became the first human in space on April 12, 1961, orbiting the Earth once.
Which part of the brain is responsible for balance and coordination?
The cerebellum, located at the back of the brain, is crucial for coordinating voluntary muscular movements, posture, and balance.
What is the largest land animal currently living?
The African Bush Elephant is the largest and heaviest terrestrial animal, with adult males weighing up to 6,000 kilograms.
Which ocean is located between Africa and Australia?
The Indian Ocean is the third-largest of the world's five oceanic divisions, bordered by Africa to the west and Australia to the east.
Who painted ‘The Starry Night’?
Vincent van Gogh painted 'The Starry Night' in 1889 while in an asylum in Saint-Rémy-de-Provence, France.
What is the largest desert in Asia?
The Arabian Desert, covering about 2.3 million sq km across the Arabian Peninsula, is the largest desert in Asia.
The Gobi (about 1.3 million sq km, in China and Mongolia) is Asia's largest cold desert, and the Thar is the largest desert in South Asia.
Who discovered penicillin?
Alexander Fleming discovered penicillin in 1928, marking the beginning of the age of modern antibiotics.
What is the capital of Spain?
Madrid is the capital of Spain and is famous for its elegant boulevards and expansive, manicured parks like the Buen Retiro.
Which continent is known as the ‘Frozen Continent’?
Antarctica is the coldest, windiest, and driest continent, nearly entirely covered by a massive ice sheet.
Which human body part produces insulin?
The pancreas is a glandular organ that regulates blood sugar levels by producing hormones like insulin and glucagon.
What is the primary language spoken in Egypt?
Modern Standard Arabic is the official language of Egypt, widely used in administration, education, and the media.
Which country has the most natural lakes?
Canada contains more lakes than any other country in the world, with an estimated count of over two million.
Who was the first female Prime Minister of the United Kingdom?
Margaret Thatcher served as the British Prime Minister from 1979 to 1990, becoming the first woman to hold that office.
Which musical instrument has 88 keys?
A standard modern piano features 88 keys—52 white keys for natural notes and 36 black keys for accidentals.
What is the capital of Argentina?
Buenos Aires, often referred to as the 'Paris of South America', is the sprawling, cosmopolitan capital of Argentina.
Who wrote ‘1984’?
George Orwell's '1984' is a seminal dystopian novel that introduced terms like 'Big Brother' and 'Thought Police'.
What is the largest country in South America?
Brazil covers almost half of the South American continent and is the largest country by both area and population in the region.
Which vitamin is synthesized in the skin by sunlight?
Vitamin D is produced in the skin when it is exposed to ultraviolet B (UVB) radiation from sunlight.
What is the national animal of China?
The Giant Panda is highly symbolic in Chinese culture and is considered a national treasure, native to the mountainous regions of Sichuan.
Which mountain range is located in South America?
The Andes are the world's longest continental mountain range, stretching through seven South American countries.
What is the smallest unit of matter?
An atom is the smallest unit of an element that retains its properties, consisting of protons, neutrons, and electrons.
Who is credited with the theory of general relativity?
Albert Einstein published his theory of general relativity in 1915, fundamentally changing our understanding of gravity, space, and time.
What is the largest island in the world?
Greenland is the world's largest island, though it is sparsely populated due to its Arctic environment.
Which chemical compound is common salt?
Sodium chloride, or common table salt, is essential for human life and has played a major role in global trade history.
What is the capital of Turkey?
Ankara became the capital of Turkey in 1923, following the establishment of the Republic after the Ottoman Empire's collapse.
Who is the legendary king of Ithaca?
Odysseus is the protagonist of Homer's epic poem, the 'Odyssey', detailing his ten-year journey home after the Trojan War.
Which planet has the most visible rings?
Saturn is famous for its elaborate system of rings, which are primarily composed of billions of chunks of ice and rock.
Who is known as the ‘Bard of Avon’?
William Shakespeare is called the 'Bard of Avon' as he was born and buried in the English town of Stratford-upon-Avon.
What is the deepest point in the world’s oceans?
The Mariana Trench is the deepest oceanic trench in the world, located in the western Pacific with the Challenger Deep reaching 10,935 meters.
Which element has the atomic number 6?
Carbon has the atomic number 6 and is the essential element for all known life forms on Earth.
What is the largest reptilian species?
The Saltwater Crocodile is the largest living reptile and can reach lengths of up to 6 or 7 meters.
Which city hosted the 2008 Summer Olympics?
Beijing hosted the 2008 Summer Olympics, showcasing its rapid modernization and global influence.
What is the main component of a star?
Hydrogen is the most abundant element in the universe and the primary fuel source for the nuclear fusion occurring in stars.
Who founded the Microsoft Corporation?
Bill Gates and Paul Allen founded Microsoft in 1975, which eventually became a dominant force in the global personal computer market.
Which continent is home to the Sahara Desert?
The Sahara is the world's largest hot desert, stretching across most of North Africa.
What is the standard unit of force?
The Newton is the SI unit of force, defined as the amount of force required to accelerate a 1 kg mass at 1 m/s².
In which country would you find the ancient city of Petra?
Petra, known as the 'Rose City', is an archaeological site in southwestern Jordan famous for its rock-cut architecture.
Which city is known as the ‘Big Apple’?
New York City, particularly Manhattan, earned the nickname 'Big Apple' in the 1920s to describe the city's ambition and opportunities.
What is the currency of Brazil?
The Brazilian Real (BRL) has been the official currency of Brazil since 1994.
Which country is home to the Kangaroo?
Kangaroos are macropods endemic to the continent of Australia, where they are a national icon.
What is the primary religion of Japan?
Most Japanese people practice a mix of Shinto and Buddhism, which have coexisted for centuries in Japanese culture.
Who is the founder of Buddhism?
Siddhartha Gautama, later known as the Buddha, founded Buddhism in ancient India based on his path to enlightenment.
What is the official currency of the European Union?
The euro is the official currency of 21 of the 27 EU member states, which together form the eurozone; Bulgaria became the 21st on 1 January 2026.
It is managed by the European Central Bank in Frankfurt, and euro notes and coins entered circulation in 2002.
In which year did the Titanic sink?
The RMS Titanic, deemed 'unsinkable', struck an iceberg and sank in the North Atlantic in April 1912 on its maiden voyage.
What is the largest land mammal?
The African Elephant (specifically the bush elephant) is the largest and heaviest terrestrial animal on Earth.
What is the tallest building in the world?
The Burj Khalifa in Dubai, United Arab Emirates, stands at 828 meters, making it the tallest man-made structure in the world.
What is the main ingredient in guacamole?
Guacamole is a traditional dip originating from Mexico, with mashed avocado as its base ingredient.
Which country produces the most oil in the world?
The United States is currently the world's largest producer of crude oil, driven significantly by hydraulic fracturing and shale oil production.
Which planet is known as the ‘Blue Planet’?
Earth is referred to as the 'Blue Planet' because about 71% of its surface is covered by liquid water, giving it a blue appearance from space.
What is the largest lake by surface area in the world?
The Caspian Sea is the world's largest inland body of water by surface area, often classified as the world's largest lake.
Which country has the world’s largest population?
In 2023, India officially surpassed China to become the world's most populous nation, according to United Nations estimates.
Which artist painted the ceiling of the Sistine Chapel?
Michelangelo spent four years (1508–1512) painting the ceiling of the Sistine Chapel in the Vatican, commissioned by Pope Julius II.
What is the chemical symbol for Silver?
The symbol 'Ag' for Silver comes from the Latin word 'argentum', which means 'shiny' or 'white'.
In which continent is the Amazon Rainforest located?
The Amazon Rainforest, the largest tropical rainforest in the world, is situated primarily within Brazil in South America.
Which gas do plants release into the air?
During photosynthesis, plants take in carbon dioxide and water to produce glucose, releasing oxygen as a vital byproduct.
What is the name of the longest river in Europe?
The Volga is the longest river in Europe, flowing entirely through Russia and emptying into the Caspian Sea.
Who is known as the father of computer science?
Alan Turing, a British mathematician, provided the theoretical basis for modern computing and artificial intelligence.
Which animal is the symbol of the World Wide Fund for Nature (WWF)?
The Giant Panda, native to China, was selected as the WWF logo in 1961 to serve as a recognizable, conservation-focused mascot.
Who discovered gravity?
Isaac Newton formulated the universal law of gravitation, which describes the attractive force between all bodies with mass.
Which continent is home to the Nile River?
The Nile River runs through northeastern Africa, serving as a vital lifeline for countries such as Egypt, Sudan, and Ethiopia.
Which organization has its headquarters in Brussels?
NATO (North Atlantic Treaty Organization) is headquartered in Brussels, Belgium.
Which is the largest continent by area?
Asia covers about 30% of Earth's land area and contains the majority of the world's population.
What is the pH level of pure water?
Pure water has a neutral pH of 7.
Which year was the United Nations founded?
The UN was established in 1945 to prevent future global conflicts after World War II.
What is the name of the galaxy containing Earth?
The Milky Way is a barred spiral galaxy that contains our Solar System.
Which is the tallest animal?
Giraffes have incredibly long legs and necks to reach high foliage.
Which vitamin is essential for blood clotting?
Vitamin K is a group of vitamins needed for blood coagulation proteins.
Which organ cleans the blood?
Kidneys filter blood to remove waste products and produce urine.
Which organization focuses on global health issues?
The World Health Organization (WHO) is a UN agency responsible for international public health.
What is the capital of Saudi Arabia?
Riyadh is the capital and largest city of Saudi Arabia.
Who is known as the ‘Father of Economics’?
Adam Smith's 'The Wealth of Nations' (1776) laid the foundation for modern economics.
Which river flows through Paris?
The Seine flows through the heart of Paris and is iconic to the city's geography.
Who was the first woman elected to head the government of a Muslim-majority country?
Benazir Bhutto became Prime Minister of Pakistan on 2 December 1988, the first woman elected to lead the government of a Muslim-majority country. She served two terms (1988–90 and 1993–96).
Khalida Zia became Prime Minister of Bangladesh in 1991 and Sheikh Hasina in 1996; Megawati Sukarnoputri became President of Indonesia in 2001.
Which element is essential for human bone health?
Calcium is essential for building strong bones and teeth.
Which country is famous for its tulips?
The Netherlands is globally famous for its massive tulip industry and annual blooms.
Who wrote the play ‘Hamlet’?
Shakespeare's tragedy 'Hamlet' is one of the most famous plays in English literature.
What is the capital of China?
Beijing serves as the political and cultural capital of China.
Who discovered the circulation of blood?
William Harvey was the first to accurately describe the systemic circulation of blood.
Which country has the most Nobel Prize winners?
The United States holds the record for the most Nobel Prize laureates in history.
What is the largest forest in the world?
The Taiga (or boreal forest) is the largest terrestrial biome, circling the Northern Hemisphere.
Who painted ‘The Last Supper’?
Leonardo da Vinci's mural 'The Last Supper' is a masterpiece of the Italian Renaissance.
Which gas is used in fire extinguishers?
CO2 is used in extinguishers to displace oxygen and smother flames.
Which country hosted the first Olympic games in 776 BC?
The ancient Olympic Games were held in Olympia, Greece, starting in 776 BC.
Who founded the Red Cross?
Henry Dunant founded the International Committee of the Red Cross in 1863.
Which is the smallest continent by land area?
Australia is considered the smallest continent by landmass.
What is the chemical symbol for Sodium?
Na is derived from 'natrium', the Latin term for sodium.
Who is the author of ‘War and Peace’?
Leo Tolstoy's epic novel covers the impact of the Napoleonic era on Russian society.
Which country is called the ‘Land of Thousand Lakes’?
Finland is famously nicknamed the 'Land of a Thousand Lakes' due to its vast network of inland water.
What is the largest living primate?
The Gorilla is the largest and most powerful of all living primates.
Which is the longest cave system in the world?
Mammoth Cave in Kentucky, USA, is the longest known cave system on Earth.
Which is the highest peak in the world?
Mount Everest, at 8,848 meters, is the highest point above sea level.
What is the capital of Russia?
Moscow is the capital city and center of power in Russia.
Which is the largest bird in the world?
The Ostrich is the largest and fastest running bird on Earth.
Which city is known as the ‘Eternal City’?
Rome, the center of the Roman Empire, is famously dubbed the 'Eternal City'.
Who invented the printing press?
Gutenberg's press revolutionized mass communication and literacy in the 15th century.
Which is the largest desert in the United States?
The Great Basin Desert, covering about 490,000 sq km mainly in Nevada and Utah, is the largest desert in the United States. It is a cold desert.
The Chihuahuan Desert, which extends into Mexico, is often cited as the largest desert in North America as a whole.
What is the capital of India?
New Delhi serves as the administrative capital of India.
Who wrote ‘The Republic’?
Plato's 'The Republic' discusses justice, the state, and the philosopher-king.
What is the currency of Saudi Arabia?
The Saudi Riyal (SAR) is the official currency of Saudi Arabia.
Which country has the largest forest cover in the world?
Russia possesses the largest forest area, accounting for roughly 20% of the world's forests.
Who is known as the ‘Father of the Indian Constitution’?
Dr. B.R. Ambedkar was the chairman of the Drafting Committee of the Indian Constitution.
Which country is known as the ‘Land of the Midnight Sun’?
Norway is called the 'Land of the Midnight Sun' because in summer, the sun does not set in northern areas.
What is the capital of Thailand?
Bangkok is the capital and largest city of Thailand, known for its vibrant street life.
Which vitamin is also known as Ascorbic Acid?
Vitamin C is essential for tissue growth and repair, and is known as Ascorbic Acid.
What is the smallest ocean in the world?
The Arctic Ocean is the smallest and shallowest of the world's five major oceans.
What is the capital of Brazil?
Brasília was purpose-built to be the capital of Brazil and was inaugurated in 1960.
Which gas is primarily responsible for the greenhouse effect?
Carbon dioxide (CO2) traps heat in the atmosphere, driving the global greenhouse effect.
Which river is known as the ‘Yellow River’?
The Huang He (Yellow River) is the second longest river in China and is known for its sediment load.
What is the currency of Switzerland?
The Swiss Franc (CHF) is the official currency of Switzerland and Liechtenstein.
Which is the largest desert in Africa?
The Sahara is the world's largest hot desert, spanning much of Northern Africa.
What is the chemical formula for Methane?
Methane is the simplest alkane, with the chemical formula CH4.
What is the capital of South Korea?
Seoul is the capital and economic heart of South Korea.
Which sea separates Europe from Africa?
The Mediterranean Sea separates the continents of Europe and Africa.
Which is the smallest bone in the human body?
The stapes is a bone in the middle ear and is the smallest and lightest bone in the human body.
What is the capital of Iran?
Tehran is the capital and largest city of Iran.
Which gas is essential for human respiration?
Oxygen is critical for cellular respiration, the process by which cells produce energy.
Who is the author of ‘The Alchemist’?
Paulo Coelho's 'The Alchemist' is a philosophical novel about pursuing one's dreams.
Which is the longest mountain range in the world?
The Andes is the longest continental mountain range, stretching along South America.
What is the capital of Egypt?
Cairo is the capital of Egypt and the largest city in the Arab world.
What is the currency of China?
The Renminbi (Yuan) is the official currency of the People's Republic of China.
Which gas is used in balloons to make them float?
Helium is lighter than air and is used to fill balloons to make them float.
Which country has the most natural islands?
Sweden is home to over 267,000 islands, the most of any country in the world.
Who wrote ‘The Odyssey’?
Homer is the legendary author of the epic poems 'The Iliad' and 'The Odyssey'.
What is the capital of Malaysia?
Kuala Lumpur is the federal capital and largest city of Malaysia.
Who invented the World Wide Web?
Tim Berners-Lee invented the World Wide Web while working at CERN in 1989.
Who is known as the ‘Iron Lady’?
Margaret Thatcher served as the Prime Minister of the United Kingdom from 1979 to 1990.
Which is the largest river in the world by discharge volume?
The Amazon River has the largest discharge volume of any river on Earth.
Which country is known as the ‘Land of White Elephant’?
Thailand is historically referred to as the 'Land of the White Elephant'.
Which acid is present in the human stomach?
Hydrochloric acid is produced in the stomach to aid digestion and kill bacteria.
Which is the largest peninsula in the world?
The Arabian Peninsula is the largest peninsula in the world.
Who wrote the famous novel ‘Les Misérables’?
Victor Hugo's 'Les Misérables' is a masterpiece of 19th-century French literature.
Which river is known as the ‘Father of Waters’?
The Mississippi River is often called the 'Father of Waters' in American folklore.
Who was the first person to reach the South Pole?
Roald Amundsen led the first successful expedition to reach the South Pole in 1911.
What is the currency of Russia?
The Russian Ruble (RUB) is the official currency of Russia.
Which organ produces red blood cells in adults?
Bone marrow in adult bones is the primary site of red blood cell production (hematopoiesis).
Which is the largest desert in South America?
The Patagonian Desert in Argentina, about 670,000 sq km, is the largest desert in South America.
The Atacama in Chile is much smaller but is the driest non-polar desert in the world.
What is the chemical formula for Carbon Dioxide?
Carbon Dioxide (CO₂) is a chemical compound composed of one carbon and two oxygen atoms.
Who is the founder of SpaceX?
Elon Musk founded SpaceX in 2002 to revolutionize space exploration.
Which metal is the best conductor of heat?
Silver has the highest thermal and electrical conductivity of all metals.
What is the national animal of India?
The Royal Bengal Tiger is the national animal of India, symbolizing strength and grace.
Which ocean is located between North America and Europe?
The Atlantic Ocean separates the Americas from Europe and Africa.
Who was the first President of the United States?
George Washington was the first U.S. president, serving from 1789 to 1797.
Which gas is essential for photosynthesis?
Photosynthesis uses carbon dioxide and sunlight to produce energy for plants.
Who is the author of ‘Divine Comedy’?
Dante Alighieri's 'Divine Comedy' is a monumental epic poem of the Italian Middle Ages.
Which is the deepest lake in the world?
Lake Baikal in Siberia is the world's deepest and oldest freshwater lake.
Which organ is responsible for detoxification?
The liver performs essential functions, including the detoxification of blood.
Who was the first person to walk in space?
Alexei Leonov performed the first spacewalk in 1965.
Which gas is used in fluorescent lamps?
Fluorescent lamps use mercury vapor to produce ultraviolet light which then strikes a phosphor coating.
Who wrote ‘The Prince’?
Machiavelli's 'The Prince' is a seminal work on political power.
What is the capital of Indonesia?
Jakarta is the capital and largest city of Indonesia.
Which element has the atomic number 8?
Oxygen has 8 protons, hence the atomic number 8.
Which is the largest inland sea in the world?
The Caspian Sea is the world's largest inland body of water.
Who discovered the laws of motion?
Isaac Newton formulated the three laws of motion.
Which is the smallest country by population?
Vatican City has the smallest population of any sovereign nation.
Who is known as the ‘Lady with the Lamp’?
Florence Nightingale was a social reformer and the founder of modern nursing.
Which is the largest hot desert in the world?
The Sahara is the world's largest hot desert, though the Antarctic is the largest overall desert.
Which city is known as the ‘City of Seven Hills’?
Rome is historically celebrated as the 'City of Seven Hills' due to its geography.
What is the study of fossils called?
Paleontology is the study of ancient life through fossils.
Who is the ‘Father of the Computer’?
Charles Babbage developed the concept of the Difference Engine, earning him the title 'Father of the Computer'.
What is the capital of Norway?
Oslo is the capital and most populous city in Norway.
Who is the author of ‘The Origin of Species’?
Charles Darwin's 1859 book is the foundation of evolutionary biology.
Who is known as the ‘Father of the Internet’?
Vint Cerf is widely considered one of the 'fathers of the Internet' for co-designing the TCP/IP protocols.
Which organ is known as the ‘graveyard of red blood cells’?
The spleen breaks down old or damaged red blood cells.
What is the study of birds called?
Ornithology is the scientific study of birds.
Who wrote ‘The Jungle Book’?
Rudyard Kipling authored the classic collection of stories, 'The Jungle Book'.
What is the currency of South Korea?
The South Korean Won (KRW) is the official currency.
Which gas is used in the preparation of soda water?
Carbon dioxide is dissolved under pressure in water to create soda.
Who was the first woman to fly solo across the Atlantic?
Amelia Earhart became the first woman to fly solo across the Atlantic Ocean in 1932.
What is the capital of Greece?
Athens is the historic capital of Greece.
Which element has the atomic number 79?
Gold has the atomic number 79.
Which desert is located in China and Mongolia?
The Gobi Desert is a large cold desert in East Asia.
Who developed the Polio vaccine?
Jonas Salk developed the first successful polio vaccine in the 1950s.
Which continent is known as the ‘Cradle of Humankind’?
Africa contains the oldest fossil evidence of modern humans.
What is the capital of Portugal?
Lisbon is the capital of Portugal.
Which planet has the longest day?
Venus has an extremely slow rotation, making its day longer than its year.
Who is the author of ‘Das Kapital’?
Karl Marx's 'Das Kapital' is a critical analysis of capitalism.
Which gas is used for ripening fruits?
Ethylene is a natural plant hormone that triggers fruit ripening.
What is the national game of Pakistan?
Field Hockey is recognized as the national sport of Pakistan.
Who discovered the laws of planetary motion?
Johannes Kepler formulated the three laws of planetary motion.
Which bone protects the brain?
The skull, or cranium, protects the brain.
What is the capital of Switzerland?
Bern is the federal city (de facto capital) of Switzerland.
Which gas is needed for combustion?
Oxygen is the oxidizer required to sustain combustion.
Who painted ‘The Scream’?
Edvard Munch created the iconic expressionist painting 'The Scream'.
Which is the longest river in Asia?
The Yangtze River is the longest river in Asia.
What is the capital of Finland?
Helsinki is the capital of Finland.
Which planet is known as the ‘Gas Giant’?
Jupiter is known as a gas giant because it is composed mainly of hydrogen and helium.
Who wrote ‘Crime and Punishment’?
Fyodor Dostoevsky is the author of 'Crime and Punishment'.
What is the currency of Mexico?
The Mexican Peso (MXN) is the official currency.
Which is the largest lizard in the world?
The Komodo Dragon is the largest and heaviest lizard species.
What is the capital of Vietnam?
Hanoi is the capital of Vietnam.
Which gas causes global warming?
Carbon dioxide acts as a greenhouse gas that traps heat in the atmosphere.
Who wrote ‘The Art of War’?
Sun Tzu's 'The Art of War' is an influential ancient Chinese military treatise.
What is the capital of Kenya?
Nairobi is the capital and largest city of Kenya.
Which element has the atomic number 2?
Helium has two protons, placing it second on the periodic table.
Which is the largest lake in Africa?
Lake Victoria is the largest lake in Africa by surface area.
Who greatly improved the steam engine by adding a separate condenser?
James Watt added a separate condenser to the steam engine in 1765, greatly improving its efficiency and making it practical for factories during the Industrial Revolution. The unit of power, the watt, is named after him.
Earlier steam engines had been built by Thomas Savery (1698) and Thomas Newcomen (1712), and George Stephenson later built steam locomotives.
What is the capital of Denmark?
Copenhagen is the capital city of Denmark.
Who is known as the ‘Wizard of Menlo Park’?
Thomas Edison established his laboratory in Menlo Park, New Jersey.
What is the study of stars called?
Astronomy is the scientific study of stars, planets, and the universe.
Who invented the radio?
Guglielmo Marconi is credited as the inventor of the radio, having successfully demonstrated long-distance radio transmission in the late 1890s.
What is the study of the Earth’s physical structure called?
Geology is the scientific study of the Earth, its materials, the structures of which it is composed, and the processes acting upon them.
What is the capital of Sweden?
Stockholm is the capital and largest city of Sweden, built on 14 islands connected by more than 50 bridges.
Which country hosted the first modern Olympic Games?
The first modern Olympic Games were held in Athens, Greece, in 1896, reviving the ancient tradition of international athletic competition.
What is the capital of Pakistan?
Islamabad became the capital of Pakistan in 1967, replacing Karachi, and is known for its organized grid layout and scenic location near the Margalla Hills.
Which city is known as the ‘City of Lights’?
Paris is famously known as the 'City of Light' ('La Ville Lumière'), originally referring to its role during the Age of Enlightenment and later to its early adoption of street lighting.
Who was the first person to reach the North Pole?
American explorer Robert Peary claimed to have reached the geographic North Pole in 1909, though his achievement has been the subject of historic debate.
Which is the deepest cave in the world?
Located in Abkhazia, the Verëvkina Cave is currently considered the deepest known cave on Earth, reaching a depth of over 2,200 meters.
Who is known as the ‘Father of Biology’?
Aristotle is widely considered the 'Father of Biology' because of his early and extensive work on the classification of organisms and biological observations.
What is the currency of India?
The Indian Rupee (INR) is the official currency of the Republic of India, regulated by the Reserve Bank of India.
Which gas is used in electric bulbs to prevent oxidation?
Argon is an inert gas used to fill electric light bulbs because it does not react with the tungsten filament even at high temperatures, preventing it from burning out.
Who is the author of ‘Wealth of Nations’?
'The Wealth of Nations', published in 1776, is a seminal work by Adam Smith that laid the foundation for classical economic theory.
Who sculpted ‘David’?
Michelangelo's 'David' is a masterpiece of Renaissance sculpture, created between 1501 and 1504, symbolizing the defense of civil liberties in the Republic of Florence.
Which country has the largest population density?
Monaco has the highest population density in the world, as it is a small, highly urbanized city-state with a very limited land area.
Which element is commonly used in semi-conductors?
Silicon is the fundamental material used in modern electronics for manufacturing semi-conductors and integrated circuits due to its unique electrical properties.
What is the study of human history through excavation?
Archaeology is the scientific study of human history and prehistory through the excavation of sites and the analysis of artifacts and other physical remains.
Who painted ‘Guernica’?
'Guernica' is one of Pablo Picasso's most famous works, a powerful anti-war mural created to protest the bombing of the Basque town of Guernica during the Spanish Civil War.
What is the currency of South Africa?
The South African Rand (ZAR) is the official currency of South Africa, named after the Witwatersrand, the ridge upon which Johannesburg is built.
Which is the largest gland in the human body?
The liver is the body's largest internal gland, performing essential tasks such as detoxification, protein synthesis, and the production of chemicals necessary for digestion.
Who wrote ‘The Great Gatsby’?
'The Great Gatsby' is a classic 1925 novel by F. Scott Fitzgerald that offers a poignant critique of the American Dream during the Jazz Age.
Which gas is responsible for the smell of rotten eggs?
Hydrogen sulfide (H₂S) is a colorless gas known for its distinct, foul odor reminiscent of rotten eggs, commonly produced in biological decay.
Who is the CEO of Tesla, Inc.?
Elon Musk has served as the CEO of Tesla, Inc. since 2008, leading the company in its mission to accelerate the world's transition to sustainable energy.
Who wrote ‘The Communist Manifesto’?
'The Communist Manifesto', published in 1848, outlines the principles of class struggle and the inevitable transition from capitalism to communism.
Which element is the primary component of coal?
Coal is primarily composed of carbon, along with varying amounts of other elements like hydrogen, sulfur, oxygen, and nitrogen, formed over millions of years.
Which is the largest waterfall in the world (by volume)?
Inga Falls, located in the Democratic Republic of the Congo, is considered the world's largest waterfall by flow rate volume.
What is the capital of New Zealand?
Wellington is the capital city of New Zealand, located at the southwestern tip of the North Island and known for its harbor and hilly terrain.
Which gas is used to inflate car airbags?
Modern car airbags are inflated rapidly by the nitrogen gas produced during the combustion of sodium azide triggered by a collision sensor.
Who is known as the ‘Father of Modern Physics’?
Albert Einstein is often called the 'Father of Modern Physics' for his revolutionary theories of relativity and his work on the photoelectric effect.
Which is the rarest blood type?
AB Negative is the rarest blood type in the human population, estimated to be found in less than 1% of people worldwide.
Who discovered the structure of DNA?
James Watson and Francis Crick are famously credited with discovering the double-helix structure of DNA in 1953, with significant contributions from Rosalind Franklin.
What is the capital of Poland?
Warsaw is the capital and largest city of Poland, a city that was largely rebuilt after near-total destruction during World War II.
Which planet rotates on its side?
Uranus is unique in the solar system for having an axial tilt of nearly 98 degrees, effectively causing it to rotate 'on its side' as it orbits the sun.
Which city hosted the first FIFA World Cup?
Montevideo, Uruguay, hosted the inaugural FIFA World Cup in 1930, an event won by the host nation, Uruguay.
Which city is known as the ‘City of Bridges’?
Pittsburgh, Pennsylvania, is called the 'City of Bridges' because it has 446 bridges, more than any other city in the United States, spanning the Allegheny, Monongahela and Ohio rivers.
Venice and Amsterdam are famous for their canals.
Which country is famous for its fjords?
Norway is world-renowned for its dramatic fjords—long, deep, narrow inlets carved by glaciers—particularly along its western coast.
Which gas is used in advertising signs (neon lights)?
Neon gas is used in advertising signs because it glows a distinctive reddish-orange color when an electric current is passed through it in a vacuum tube.
What is the study of volcanoes called?
Volcanology is the scientific study of volcanoes, lava, magma, and related geological phenomena, focusing on understanding the activity and hazards of volcanic regions.
Who painted ‘The Girl with a Pearl Earring’?
'The Girl with a Pearl Earring' is an iconic 17th-century oil painting by the Dutch master Johannes Vermeer, often referred to as the 'Mona Lisa of the North'.
Who developed the theory of evolution by natural selection?
Charles Darwin proposed the theory of evolution by natural selection in his seminal 1859 book, 'On the Origin of Species', changing the face of biological science.
Which gas do plants absorb from the atmosphere to grow?
Plants take in carbon dioxide from the atmosphere during photosynthesis, which they use to produce glucose and release oxygen as a life-sustaining byproduct.
Who is the founder of Amazon?
Jeff Bezos founded Amazon in 1994, originally as an online bookstore, and grew it into the world's largest e-commerce and cloud computing corporation.
Which is the largest reptile on Earth?
The saltwater crocodile is the world's largest living reptile, with males capable of growing to over 6 meters in length.
What is the currency of Thailand?
The Thai Baht (THB) is the official currency of Thailand, which has historically been one of the strongest currencies in the Southeast Asian region.
What is the capital of Ireland?
Dublin is the capital and largest city of Ireland, renowned for its rich literary history, vibrant cultural life, and historic landmarks.
Which gas is used as a refrigerant in older systems?
Freon was a common brand name for chlorofluorocarbons (CFCs) used as refrigerants in air conditioning systems, though their use has been phased out due to ozone depletion.
Who is the ‘Father of Genetics’?
Gregor Mendel is known as the 'Father of Genetics' for his pioneering experiments with pea plants, which established the fundamental laws of inheritance.
Which is the lightest gas?
Hydrogen is the lightest and simplest chemical element, consisting of a single proton and electron, and is the most abundant element in the universe.
Who wrote ‘The Catcher in the Rye’?
'The Catcher in the Rye' is a classic 1951 novel by J.D. Salinger, famous for its themes of adolescent alienation and rebellion.
Which acid is present in citrus fruits?
Citric acid is a weak organic acid naturally found in citrus fruits like lemons, limes, and oranges, commonly used as a preservative and flavoring agent.
Which country hosted the first FIFA World Cup?
Uruguay hosted and won the first-ever FIFA World Cup in 1930, establishing a tradition that has become the world's most-watched sporting event.
Which is the most common metal in the Earth’s crust?
Aluminum is the most abundant metallic element in the Earth's crust, commonly found in minerals like bauxite and used extensively in manufacturing.
Who sculpted the ‘Pieta’?
'Pieta' is a world-famous marble sculpture created by Michelangelo at the age of 24, depicting the body of Jesus on the lap of his mother Mary.
The ‘Khyber Pass’ connects which two countries?
The Khyber Pass is a mountain pass connecting Pakistan and Afghanistan, historically vital for trade and military movements.
What is the height of K2, the second highest mountain in the world?
K2, located in the Karakoram range on the border between Pakistan and China, stands at an elevation of 8,611 meters.
In which year was the partition of Bengal announced?
Lord Curzon announced the partition of Bengal in 1905, a major event that influenced the political landscape of British India.
The ‘Simla Agreement’ was signed between Pakistan and India in which year?
The Simla Agreement was signed on July 2, 1972, following the 1971 Indo-Pakistani War to establish a framework for bilateral relations.
What is the official currency of Pakistan?
The Pakistani Rupee (PKR) is the official currency of the Islamic Republic of Pakistan, issued by the State Bank of Pakistan.
Which river is known as the ‘Life Line of Pakistan’?
The Indus River is considered the life line of Pakistan as it provides the primary water source for the country's extensive irrigation and agriculture systems.
Who was the author of the book ‘The Reconstruction of Religious Thought in Islam’?
This influential work is a collection of lectures delivered by the philosopher-poet Allama Muhammad Iqbal on Islamic philosophy and modernization.
The ‘Basic Democracies’ system was introduced by which President of Pakistan?
President Ayub Khan introduced the Basic Democracies system in 1959, aiming to establish a grassroots governance structure in Pakistan.
The ‘All India Muslim League’ was founded in which city?
The All India Muslim League was established in Dhaka (now in Bangladesh) in 1906 to protect the political rights of the Muslim population in British India.
The ‘Indus Waters Treaty’ between Pakistan and India was brokered by which organization?
The World Bank acted as the mediator for the Indus Waters Treaty, signed in 1960 to govern the distribution of the Indus river system's water.
In which year did Pakistan become a Republic?
Pakistan officially adopted its first constitution in 1956, becoming an Islamic Republic and transitioning away from being a British dominion.
In which year was the Objectives Resolution passed?
The Objectives Resolution was moved by Prime Minister Liaquat Ali Khan and passed by the Constituent Assembly on 12 March 1949. It set out the principles for Pakistan's future constitutions.
It became the preamble of the 1956, 1962 and 1973 constitutions and was made a substantive part of the 1973 Constitution as Article 2A in 1985.
Which sea lies to the south of Pakistan?
The Arabian Sea is part of the Indian Ocean and forms the southern coastline of Pakistan, home to major ports like Karachi and Gwadar.
Who was the leader of the ‘Khilafat Movement’?
The Ali Brothers, Shaukat Ali and Mohammad Ali Jauhar, were the prominent leaders of the Khilafat Movement in the early 20th century.
The ‘Bolan Pass’ is located in which province of Pakistan?
The Bolan Pass is a strategic mountain pass located in the Balochistan province, connecting Sibi and Quetta.
Which is the largest desert in Pakistan?
The Thar Desert is the largest desert in Pakistan, spanning significant portions of the Sindh province.
What is the capital city of the Punjab province?
Lahore is the capital of Punjab and the second-largest city in Pakistan, known as the cultural and historic center of the country.
The ‘Pakistan Resolution’ (Lahore Resolution) was passed on which date?
The historic Lahore Resolution, which called for a separate homeland for Muslims, was adopted at Minto Park on March 23, 1940.
The ‘Karakoram Highway’ connects Pakistan with which country?
The Karakoram Highway, often called the 'Eighth Wonder of the World', connects Pakistan with China through the Khunjerab Pass.
Which of the following is the longest glacier in Pakistan?
The Siachen Glacier is the longest glacier in the Karakoram region and the second-longest outside the polar regions.
The ‘Wular Lake’ is located in which disputed region?
Wular Lake is one of the largest freshwater lakes in Asia, located in the Kashmir valley, a region long disputed between India and Pakistan.
The ‘Darra Adam Khel’ is famous for what?
Darra Adam Khel is historically known as a tribal town where small arms manufacturing has been a traditional local industry.
The ‘RCD’ (Regional Cooperation for Development) was formed by Pakistan, Iran, and which other country?
The RCD was an organization established in 1964 by Pakistan, Iran, and Turkey to promote economic development and cooperation.
Which is the deepest port in Pakistan?
Gwadar Port is a deep-sea port located in Balochistan, strategically positioned at the entrance of the Persian Gulf, and is the cornerstone of the CPEC project.
The ‘Tarbela Dam’ is built on which river?
Tarbela Dam is one of the world's largest earth-filled dams, constructed on the Indus River in the Haripur district of Khyber Pakhtunkhwa.
Who was the ‘Sher-e-Bangal’?
Abul Kasem Fazlul Huq, a prominent political figure, was famously titled 'Sher-e-Bangal' (Lion of Bengal).
The ‘Attock Fort’ was built by which Mughal Emperor?
The Attock Fort, guarding the crossing of the Indus River, was constructed by the Mughal Emperor Akbar the Great in 1581.
Which Pakistani city is known as the ‘Switzerland of Pakistan’?
The Swat Valley is often called the 'Switzerland of Pakistan' for its stunning mountainous landscapes, alpine meadows, and scenic beauty.
The ‘Haji Pir Pass’ is situated in which region?
The Haji Pir Pass is a significant mountain pass in the Pir Panjal range in the disputed Jammu and Kashmir region.
Who established the ‘Aligarh Movement’?
Sir Syed Ahmed Khan initiated the Aligarh Movement to promote modern education among the Muslims of British India.
Who was the first woman judge in the Supreme Court of Pakistan?
Justice Ayesha Malik made history by becoming the first female judge to be appointed to the Supreme Court of Pakistan in 2022.
The ‘Kashmir Day’ is observed in Pakistan on which date?
Kashmir Solidarity Day is observed annually on February 5th in Pakistan to show support for the people of Kashmir.
The ‘Treaty of Amritsar’ was signed in which year?
The Treaty of Amritsar was signed in 1846 between the British East India Company and Gulab Singh, transferring the region of Kashmir to him.
Who is known as the ‘Father of the Nation’ in Pakistan?
Muhammad Ali Jinnah is universally honored as the 'Father of the Nation' (Baba-e-Qaum) for his leadership in the movement for Pakistan's independence.
Which is the smallest independent state in the world?
Vatican City is the smallest country in the world by both area and population, located within the city of Rome, Italy.
The ‘League of Nations’ was formed after which major conflict?
The League of Nations was established after World War I to maintain world peace, serving as the precursor to the United Nations.
What is the capital of Uzbekistan?
Tashkent is the capital and largest city of Uzbekistan, a major cultural and economic hub in Central Asia.
The ‘Siachen Glacier’ conflict is between which two countries?
The Siachen Glacier is a high-altitude disputed territory between Pakistan and India, often referred to as the world's highest battlefield.
The headquarters of the United Nations is located in?
The United Nations headquarters is situated in New York City, USA, serving as the international organization's primary base.
The ‘Magna Carta’ was signed in which country?
The Magna Carta was signed by King John of England in 1215, representing a foundational step toward constitutional law.
The ‘Suez Canal’ connects which two seas?
The Suez Canal is a critical artificial waterway in Egypt that connects the Mediterranean Sea to the Red Sea, facilitating international trade.
The ‘Red Cross’ was founded in which country?
The International Committee of the Red Cross was founded by Henry Dunant in Geneva, Switzerland, in 1863.
The ‘Golden Gate Bridge’ is located in which city?
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the one-mile-wide strait connecting San Francisco Bay and the Pacific Ocean.
The ‘Karakoram Highway’ was completed with the assistance of which country?
The Karakoram Highway was a joint venture between Pakistan and China, completed in 1978 with significant Chinese engineering assistance.
Who was the first Muslim Nobel laureate in Physics?
Dr. Abdus Salam, a Pakistani theoretical physicist, became the first Muslim to receive a Nobel Prize in science in 1979.
Which is the largest museum in the world?
The Louvre Museum in Paris is the world's largest art museum and a central landmark of the city.
The ‘United Nations’ was established on which date?
The UN was officially established on October 24, 1945, after the ratification of its Charter by the majority of its signatories.
The ‘Panchsheel Agreement’ was signed between India and?
The Panchsheel Treaty, or the Five Principles of Peaceful Coexistence, was signed between India and China in 1954.
Who is known as the ‘Father of the Green Revolution’?
Norman Borlaug, an American agronomist, is credited with leading the global Green Revolution that saved millions from starvation.
The ‘International Court of Justice’ is located in?
The International Court of Justice (ICJ) is the principal judicial organ of the UN, based at the Peace Palace in The Hague, Netherlands.
Which country is the world’s largest producer of tea?
China has historically been and remains the world's largest producer of tea, with a long-standing tea culture dating back thousands of years.
The ‘Himalayas’ are a type of which mountain range?
The Himalayas are young fold mountains formed by the ongoing tectonic collision between the Indian and Eurasian plates.
The ‘Great Barrier Reef’ is located in which country?
The Great Barrier Reef is the world's largest coral reef system, located off the coast of Queensland, Australia.
The ‘Berlin Wall’ was torn down in which year?
The fall of the Berlin Wall in November 1989 was a pivotal event that signaled the end of the Cold War and the reunification of Germany.
The ‘Red Sea’ is named so because of?
The Red Sea is known for seasonal blooms of a reddish cyanobacteria (Trichodesmium erythraeum) that can color the water.
The ‘Black Hole’ was a term popularized by which physicist?
The physicist John Wheeler is credited with popularizing the term 'black hole' to describe the gravitational phenomena predicted by General Relativity.
The ‘Mona Lisa’ is on display in which museum?
The Mona Lisa is permanently housed in the Louvre Museum in Paris.
The ‘Dead Sea’ is known for its high?
The Dead Sea is one of the saltiest bodies of water on Earth, allowing people to float easily due to its extreme salt concentration.
The ‘Taj Mahal’ is located in which city?
The Taj Mahal, an iconic ivory-white marble mausoleum, is located in Agra, India, built by the Mughal Emperor Shah Jahan.
What is the currency of the USA?
The United States Dollar (USD) is the primary currency used in the United States and many other countries.
What is the boiling point of water in Fahrenheit?
At standard atmospheric pressure, water boils at 212 degrees Fahrenheit, which corresponds to 100 degrees Celsius.
The ‘Durand Line’ is the international border between?
The Durand Line, established in 1893, is the 2,670-kilometer international border between Pakistan and Afghanistan.
The ‘Greenwich Mean Time’ (GMT) passes through which city?
The prime meridian, which defines GMT, passes through the Royal Observatory in Greenwich, London.
Which gas is responsible for the depletion of the ozone layer?
CFCs were widely used in refrigerators and aerosols and are primarily responsible for the thinning of the stratospheric ozone layer.
The ‘Nobel Prize’ is awarded in which city for Peace?
While other Nobel Prizes are awarded in Stockholm, the Nobel Peace Prize is awarded in Oslo, Norway.
The ‘Suez Canal’ was nationalized by which leader?
Egyptian President Gamal Abdel Nasser nationalized the Suez Canal in 1956, leading to the Suez Crisis.
The ‘Magna Carta’ was signed in which year?
The Magna Carta was signed in 1215 at Runnymede, England, limiting the power of the monarchy.
Which part of the plant conducts water?
Xylem is the vascular tissue responsible for transporting water and dissolved minerals from the roots to the rest of the plant.
Who was the first woman to climb Mount Everest?
Junko Tabei of Japan was the first woman to reach the summit of Mount Everest in 1975.
What is the main constituent of glass?
Glass is primarily made from silica (sand), which is melted at high temperatures.
The ‘Euro’ was introduced as a currency in what year?
The Euro was launched as an electronic currency in 1999 and physical notes/coins followed in 2002.
Which country has the world’s largest number of time zones?
Due to its numerous overseas territories, France has the most time zones (12) of any country.
Which is the smallest country in Africa?
Seychelles is the smallest sovereign nation in Africa by both land area and population.
Who was the first emperor of China?
Qin Shi Huang was the founder of the Qin dynasty and the first emperor of a unified China.
The ‘Bolshevik Revolution’ took place in which country?
The Bolshevik Revolution, led by Vladimir Lenin, occurred in Russia in 1917, overthrowing the Tsarist government.
Which is the largest flower in the world?
Rafflesia arnoldii, known as the 'corpse flower', produces the largest individual flower in the world.
Which is the longest bridge in the world?
The Danyang-Kunshan Grand Bridge in China is the longest bridge in the world, spanning over 164 kilometers.
Which metal is the most abundant in the Earth’s body (core)?
Iron is the most abundant element by mass in the Earth's core, making up most of its composition.
Which is the largest continent by population?
Asia is home to approximately 60% of the world's total human population.
The ‘United Nations’ has how many permanent members in the Security Council?
The UN Security Council has five permanent members: China, France, Russia, the UK, and the USA.
Which gas is called ‘Phosgene’ and was used as a chemical weapon?
Phosgene, or carbonyl chloride, is a toxic gas that was extensively used as a chemical weapon during World War I.
Which is the largest sea in the world?
The Philippine Sea is the world's largest sea by surface area.
What is the freezing point of water in Kelvin?
Water freezes at 0 degrees Celsius, which is equivalent to 273.15 Kelvin.
The ‘Hague’ is the seat of government of which country?
The Hague is the administrative center of the Netherlands, housing the Dutch parliament and government, although Amsterdam is the capital.
The ‘Commonwealth of Nations’ is an association of?
The Commonwealth is a voluntary association of 56 independent and equal sovereign states, most of which are former territories of the British Empire.
Which layer of the Earth is liquid?
The outer core of the Earth is composed of liquid iron and nickel, and its movement generates the Earth's magnetic field.
What is the primary function of chlorophyll in plants?
Chlorophyll is a pigment that absorbs light energy (mostly blue and red light) to convert carbon dioxide and water into glucose during photosynthesis.
The ‘Atacama Desert’ is located in?
The Atacama Desert is a plateau in South America, covering a strip of land on the Pacific coast, west of the Andes Mountains, primarily in Chile.
The ‘G-20’ summit is an annual meeting of?
The G20 brings together 19 countries, the European Union and, since September 2023, the African Union, representing the world's major advanced and emerging economies. Its members account for about 85% of world GDP.
Which gas is commonly used in food packaging to preserve freshness?
Nitrogen is used in food packaging to displace oxygen, which slows down oxidation and prevents bacterial growth.
The ‘Treaty of Versailles’ ended which war?
The Treaty of Versailles (1919) was the most important peace treaty that brought World War I to an end.
Which is the most populous country in Europe?
Russia is the most populous country in Europe, with a large majority of its population residing in the European part of the country.
The ‘Vatican’ is an independent state located within?
Vatican City is an independent city-state enclave completely surrounded by the city of Rome, Italy.
Which is the world’s most mountainous country?
Bhutan is often cited as the world's most mountainous country due to the vast portion of its territory covered by the high Himalayas.
Which is the largest bay in the world?
The Bay of Bengal is the world's largest bay, bordered by India, Bangladesh, Myanmar, and Sri Lanka.
Which metal is used in galvanization to prevent rust?
Galvanization is the process of applying a protective zinc coating to steel or iron to prevent rusting.
The ‘Maginot Line’ was a defensive line built by?
The Maginot Line was a line of concrete fortifications and obstacles that France constructed along its borders with Germany in the 1930s.
The ‘Space Race’ was a rivalry between which two nations?
The Space Race was a 20th-century competition between the Cold War rivals, the USA and the Soviet Union, to achieve superior spaceflight capability.
What is the capital of Iraq?
Baghdad is the capital and the largest city of Iraq, situated along the Tigris River.
Which is the densest planet in the solar system?
Earth is the densest planet in the solar system, with a core primarily made of iron and nickel.
Who is the ‘Father of Taxonomy’?
Carl Linnaeus is known as the father of modern taxonomy for his system of naming, ranking, and classifying organisms.
The ‘League of Nations’ was dissolved in which year?
The League of Nations was officially dissolved on April 20, 1946, and its assets and mandates were transferred to the United Nations.
Which is the longest road tunnel in the world?
The Lærdal Tunnel in Norway is the longest road tunnel in the world, stretching 24.5 kilometers.
What is the capital of Mexico?
Mexico City is the capital and largest city of Mexico, built on the site of the ancient Aztec capital, Tenochtitlan.
Which metal is the most used in the world?
Iron is the most widely used metal, largely due to its abundance and its role in steel production.
The ‘International Monetary Fund’ (IMF) headquarters is in?
The IMF is headquartered in Washington, D.C., USA, and is an international financial institution working to foster global monetary cooperation.
Which is the smallest state in India by area?
Goa is the smallest state in India by land area and the fourth smallest by population.
Which is the largest landlocked country in the world?
Kazakhstan is the largest landlocked country in the world by land area.
The ‘Khyber Pass’ connects Pakistan with which country?
The Khyber Pass is a mountain pass in the northwest of Pakistan, on the border with Afghanistan, historically used as a trade route.
Who was the first woman to win a Nobel Prize in two different scientific fields?
Marie Curie is the only woman to win the Nobel Prize twice, once in Physics (1903) and once in Chemistry (1911).
Which is the largest artery in the human body?
The aorta is the main high-pressure pipeline of the circulatory system, carrying oxygenated blood from the heart to the body.
The ‘Prime Meridian’ passes through which observatory?
The Prime Meridian is the line of 0° longitude, which passes through the Royal Observatory in Greenwich, London.
What is the primary study of ‘Seismology’?
Seismology is the scientific study of earthquakes and the propagation of elastic waves through the Earth.
Which gas was primarily used in the Bhopal gas tragedy?
The 1984 Bhopal disaster involved the release of methyl isocyanate gas, which resulted in thousands of deaths.
Which is the only continent with no desert?
Europe is the only continent that does not have a desert, owing to its varied climate and geographical features.
The ‘Great Victoria Desert’ is located in?
The Great Victoria Desert is the largest desert in Australia, characterized by many small sand hills and pebble plains.
The ‘Suez Canal’ was opened in what year?
The Suez Canal, connecting the Mediterranean and Red Seas, was officially opened to international navigation on November 17, 1869.
What is the speed of sound in air at sea level?
At 20°C, the speed of sound in air is approximately 343 meters per second.
The ‘Magna Carta’ was forced upon which English King?
The Magna Carta was a charter of rights agreed to by King John of England in 1215 to make peace with rebellious barons.
Which part of the plant is responsible for reproduction?
The flower is the reproductive structure found in flowering plants, facilitating fertilization through seeds.
What is the main chemical component of limestone?
Limestone is a sedimentary rock composed primarily of the mineral calcium carbonate (CaCO₃).
The ‘Euro’ was physically introduced in?
While the Euro became the accounting currency in 1999, physical notes and coins were introduced into circulation in 2002.
Which country has the largest number of active volcanoes?
Indonesia has the most active volcanoes in the world, about 130, because it lies on the Pacific Ring of Fire where several tectonic plates meet. The 1815 eruption of Tambora and the 1883 eruption of Krakatoa both took place in Indonesia.
Who founded the ‘Boy Scouts’ movement?
Robert Baden-Powell founded the scouting movement in 1908.
What is the capital of Philippines?
Manila is the capital of the Philippines and one of the most densely populated cities in the world.
Which gas is often added to swimming pools for disinfection?
Chlorine is commonly used to disinfect swimming pool water and kill bacteria and algae.
Which is the smallest bird in the world?
The Bee Hummingbird is the smallest bird species in the world, found in Cuba.
The ‘Statue of Liberty’ stands in which harbor?
The Statue of Liberty is located on Liberty Island in New York Harbor.
Who unified Germany in 1871?
Otto von Bismarck, the Prussian statesman, masterminded the unification of Germany into a single empire in 1871.
The ‘Industrial Revolution’ began in which country?
The Industrial Revolution originated in Great Britain in the mid-18th century and later spread to other parts of the world.
Which is the largest land-based carnivore?
The polar bear is the largest extant land carnivore in the world.
Which vitamin helps in the absorption of calcium?
Vitamin D is crucial for the absorption of calcium from the diet to maintain healthy bones.
Which is the tallest structure ever built by humans?
The Burj Khalifa in Dubai stands at 828 meters and is the tallest man-made structure in history.
Which is the Earth’s most abundant mineral in the mantle?
Bridgmanite is the most common mineral on Earth, making up the majority of the Earth's lower mantle.
Which is the coldest continent on Earth?
Antarctica holds the record for the lowest natural temperature ever recorded on Earth.
The ‘UN’ was formed to replace which organization?
The United Nations was created after WWII to succeed the League of Nations and prevent future conflicts.
Which is the shallowest ocean?
The Arctic Ocean is the smallest and shallowest of the world's five major oceans.
What is the boiling point of water in Celsius at the top of Mt. Everest?
Due to the lower atmospheric pressure at high altitude, the boiling point of water decreases significantly, reaching about 71°C at the summit of Everest.
The ‘Mangla Dam’ is constructed on which river?
The Mangla Dam is a multipurpose project located on the Jhelum River in the Mirpur District of Azad Kashmir.
Which vitamin deficiency causes ‘Scurvy’?
Scurvy is a disease resulting from a severe deficiency of Vitamin C (ascorbic acid) in the diet.
The ‘International Day of Peace’ is observed on?
The UN General Assembly has declared September 21 as the International Day of Peace, devoted to strengthening the ideals of peace.
Which is the largest peninsula in Europe?
The Scandinavian Peninsula is the largest peninsula in Europe, comprising Norway, Sweden, and part of Finland.
What is the study of soil called?
Pedology is the branch of soil science that studies the formation, chemistry, morphology, and classification of soil.
Which gas was used as a chemical weapon in the Iran-Iraq War?
Sulfur mustard, or mustard gas, was extensively used as a chemical agent during the Iran-Iraq War in the 1980s.
The ‘Great Wall of China’ was primarily built during which dynasty?
While construction began earlier, much of the existing wall dates from the Ming Dynasty (1368–1644).
The ‘Panama Canal’ connects which two oceans?
The Panama Canal is an artificial waterway that cuts across the Isthmus of Panama, connecting the Atlantic and Pacific Oceans.
The ‘French Revolution’ began in what year?
The French Revolution was a period of radical social and political upheaval in France that began in 1789.
Which part of the human eye is responsible for color vision?
Cone cells in the retina are specialized photoreceptor cells responsible for color vision and high-acuity vision.
Which element is essential for the production of thyroid hormones?
Iodine is a trace element that is vital for the proper function of the thyroid gland.
The ‘Berlin Conference’ (1884-85) was related to?
The Berlin Conference regulated European colonization and trade in Africa during the 'Scramble for Africa'.
Which country is the world’s largest producer of diamonds?
Russia is the world's largest producer of diamonds, with significant mining operations in the Yakutia region.
Which is the fastest bird in the world?
The Peregrine Falcon is known for its high-speed hunting dive, which can exceed 320 km/h.
The ‘UN Security Council’ consists of how many non-permanent members?
The UN Security Council has 15 members, 5 permanent and 10 non-permanent members elected for two-year terms.
What is the freezing point of water in Fahrenheit?
At standard atmospheric pressure, water freezes at 32 degrees Fahrenheit.
Which organization manages the global financial system?
• The IMF works to foster global monetary cooperation.
• It secures financial stability, facilitates international trade, and promotes high employment.
• It provides technical assistance and training to member countries to help build better economic institutions.
What is the ‘Greenwich Meridian’ technically defined as?
• The Prime Meridian is defined as the line of 0° longitude.
• It divides the Earth into the Eastern and Western Hemispheres.
• It serves as the reference point for the world's time zones and GMT (Greenwich Mean Time).
Which is the most common mineral in the Earth’s crust?
• Feldspar is a group of rock-forming tectosilicate minerals.
• It makes up about 41% of the Earth's continental crust.
• They are common in all types of rocks: igneous, metamorphic, and sedimentary.
What does the ‘World Health Organization’ (WHO) primarily do?
• WHO is a specialized agency of the United Nations responsible for international public health.
• Its main tasks include managing health emergencies, promoting well-being, and expanding universal health coverage.
• It sets international standards for vaccines and medicines.
Which element is responsible for the hardness of steel?
• Steel is an alloy of iron and carbon.
• Adding carbon increases the hardness and strength of the iron.
• Small variations in carbon content significantly affect the steel's properties, such as brittleness or weldability.
Which planet has a day longer than its year?
• Venus has a very slow rotation, taking about 243 Earth days to complete one turn.
• It orbits the Sun in about 225 Earth days.
• Thus, a 'day' on Venus is longer than its 'year'.
What is the main function of the ‘Security Council’ of the UN?
• The Security Council has primary responsibility for the maintenance of international peace and security.
• It can impose sanctions or authorize the use of force to resolve conflicts.
• It has 5 permanent members with veto power and 10 rotating members.
Which gas constitutes the most significant proportion of the Earth’s atmosphere after Nitrogen and Oxygen?
• Nitrogen makes up ~78% and Oxygen ~21%.
• Argon is the third most abundant gas, accounting for approximately 0.93%.
• It is an inert noble gas.
What is the primary study of ‘Oceanography’?
• Oceanography is the study of the physical and biological aspects of the ocean.
• It covers diverse topics like marine ecosystems, plate tectonics, and ocean currents.
• It is vital for understanding the Earth's climate system.
Which vitamin is crucial for healthy eyesight?
• Vitamin A is essential for the function of the retina.
• It helps the eyes adjust to changes in light.
• A deficiency in Vitamin A can lead to night blindness or, in severe cases, total blindness.
Who wrote the ‘Book of Kings’ (Shahnameh)?
• The Shahnameh is a massive epic poem written by the Persian poet Ferdowsi.
• It tells the history and myths of the Persian Empire.
• It is a foundational text of Persian language and cultural identity.
Which is the largest waterfall in North America?
• Niagara Falls is famous for its high flow rate and beauty.
• It consists of three waterfalls that span the international border between Canada and the US.
• It is a significant source of hydroelectric power.
Which city is famous for its ancient canals and gondolas?
• Venice is located in northeastern Italy and is built on more than 100 small islands.
• It has no roads, only canals and boats.
• It is a major tourist destination and a UNESCO World Heritage site.
What does ‘UNICEF’ stand for?
• UNICEF was created by the UN General Assembly in 1946.
• It provides humanitarian and developmental assistance to children worldwide.
• Its mandate focuses on healthcare, nutrition, and education for children in developing regions.
What is the headquarters of the ‘Red Cross’?
• The International Committee of the Red Cross (ICRC) is based in Geneva, Switzerland.
• It was founded by Henry Dunant in 1863.
• Its primary mission is to protect the lives and dignity of victims of armed conflict.
The ‘D-Day’ landings took place on the beaches of which country?
• D-Day occurred on June 6, 1944, during World War II.
• Allied forces launched a massive amphibious invasion on the beaches of Normandy, France.
• This operation was the turning point that led to the liberation of Western Europe from Nazi control.
Who was the first person to sail solo around the world?
• Joshua Slocum was a Canadian-American seaman who completed the first solo circumnavigation in 1898.
• He documented his journey in the famous book 'Sailing Alone Around the World'.
• He sailed his small sloop, the Spray, entirely by himself.
Which organization is responsible for global aviation safety standards?
• The International Civil Aviation Organization (ICAO) is a UN agency.
• It coordinates international air navigation and ensures safe transport.
• It establishes global standards for airline safety, security, and environmental protection.
Which is the largest island in the Mediterranean Sea?
• Sicily is an autonomous region of Italy and the largest island in the Mediterranean.
• It is home to Mount Etna, one of the most active volcanoes in the world.
• Its history includes influences from Greeks, Romans, Arabs, and Normans.
Which gas is primarily used in light bulbs to extend filament life?
• Argon is an inert gas, meaning it does not react with the hot tungsten filament.
• By filling the bulb with argon, the rate at which the filament evaporates is significantly reduced.
• This extends the life and efficiency of the light bulb.
Which is the deepest ocean?
• The Pacific Ocean holds the record for the greatest average and maximum depth.
• It contains the Mariana Trench, which reaches over 10,900 meters below sea level.
• It covers about one-third of the total surface area of the Earth.
What is the primary gas found in the giant planet Jupiter?
• Jupiter is a gas giant primarily composed of hydrogen (approx. 90%) and helium (approx. 10%).
• It does not have a solid surface like terrestrial planets.
• It is the largest planet in the solar system, with a mass 318 times that of Earth.
The ‘Dead Sea’ is located between which two countries?
• The Dead Sea is a salt lake bordered by Jordan to the east and Israel/West Bank to the west.
• It is the lowest point on Earth's surface on land, situated at over 430 meters below sea level.
• Its hypersaline water makes it easy for people to float.
Which chemical element has the symbol ‘K’?
• The symbol 'K' for potassium comes from its New Latin name, 'Kalium'.
• Potassium is an essential mineral for proper functioning of cells, tissues, and organs in the human body.
• It is highly reactive and is never found free in nature.
What is the currency of Pakistan?
• The Pakistani Rupee (PKR) is the official currency of Pakistan.
• It is subdivided into 100 paise.
• The State Bank of Pakistan is the central bank responsible for its issuance and monetary policy.
The ‘Hundred Years’ War’ was fought between which two countries?
• The Hundred Years' War was a series of conflicts from 1337 to 1453.
• It was primarily a struggle for control of the French throne.
• Despite the name, the conflicts spanned 116 years with various periods of truce.
What does the abbreviation ‘UNESCO’ stand for?
• UNESCO was founded in 1945 to promote world peace and security through international cooperation in education, sciences, and culture.
• It maintains a list of World Heritage Sites, which include places of cultural and natural importance.
• Its headquarters are in Paris, France.
Which vitamin deficiency leads to Rickets?
• Rickets is a condition characterized by soft and weak bones in children.
• It is caused by an extreme and prolonged deficiency of Vitamin D, which is needed for calcium absorption.
• Exposure to sunlight and a proper diet can prevent the condition.
What is the headquarters of the ‘European Union’?
• Brussels serves as the de facto capital of the European Union, hosting the European Commission and the Council of the European Union.
• It is a hub for international organizations and diplomacy.
• Belgium is a founding member of the EU.
Which gas is commonly used for specialized lighting (glowing)?
• Neon is a noble gas that emits a distinct reddish-orange glow when exposed to an electric current.
• It is widely used in neon signs and high-voltage indicators.
• It is chemically inert and safe for this application.
What is the boiling point of water in Celsius?
• 100°C is defined as the boiling point of pure water at sea level under standard atmospheric pressure.
• It is a key reference point for the Celsius temperature scale.
• If the pressure is lower, such as at higher altitudes, water boils at a lower temperature.
Which organ is known as the ‘master gland’?
• The pituitary gland, located at the base of the brain, controls many other endocrine glands.
• It secretes hormones that regulate growth, blood pressure, and metabolism.
• It is often referred to as the 'master gland' due to its central role in endocrine function.
Which vitamin is crucial for blood health (erythropoiesis)?
• Vitamin B12 is essential for the production of red blood cells.
• It also plays a key role in DNA synthesis and nerve function.
• A deficiency can lead to anemia and neurological problems.
In which year was the Charter of the United Nations signed?
The UN Charter was signed in San Francisco on 26 June 1945 and came into force on 24 October 1945, which is now celebrated as United Nations Day.
The League of Nations was set up in 1919–20, and the Universal Declaration of Human Rights was adopted in 1948.
The ‘Great Wall of China’ was primarily built to protect against?
• The wall was constructed over centuries by various dynasties.
• It served as a fortification against nomadic groups from the Eurasian Steppe.
• It is one of the most extensive architectural projects in human history.
The ‘Pyramids of Giza’ are located in which country?
• The pyramids were built during the Old Kingdom of ancient Egypt as royal tombs.
• The Great Pyramid is the oldest of the Seven Wonders of the Ancient World.
• They reflect the advanced engineering and mathematical knowledge of ancient Egyptian society.
What is the main function of ‘Hemoglobin’ in the blood?
• Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body.
• It also returns carbon dioxide from the tissues back to the lungs.
• It gives blood its characteristic red color.
Which country was the first to use paper money?
• Paper currency was first used in China during the Tang and Song dynasties.
• It was originally known as 'jiaozi'.
• It replaced heavy metal coins for long-distance trade.
The ‘Golden Jubilee’ commemorates how many years?
• The term 'Golden' refers to the 50th anniversary of an event.
• 'Silver' usually refers to 25 years, while 'Diamond' refers to 60 or 75 years.
• It is a common term used in royal and institutional anniversaries.
Which scientist is associated with the ‘Laws of Motion’?
• Newton's three laws of motion are the foundation of classical mechanics.
• They explain the relationship between a physical object and the forces acting upon it.
• His work, the 'Principia', changed the course of science.
What is the study of fungi called?
• Mycology is the branch of biology concerned with the study of fungi, including their genetic and biochemical properties.
• Fungi include yeasts, molds, and mushrooms.
• It is a critical field for medicine, as many antibiotics are derived from fungi.
Which is the primary element in ‘Graphite’?
• Graphite is a crystalline form of carbon.
• It is soft, opaque, and has a grey-black color.
• It is used in pencils, lubricants, and high-temperature electrical applications.
The ‘Great Sphinx of Giza’ has the body of a?
• The Sphinx is a limestone statue of a reclining sphinx, a mythical creature with the body of a lion and the head of a human.
• It is one of the world's largest and most famous statues.
• It was built by ancient Egyptians to represent royal power.
What is the currency of ‘Argentina’?
• The Argentine Peso (ARS) is the official currency of Argentina.
• The economy has historically experienced significant fluctuations in its value.
• It is managed by the Central Bank of Argentina.
Who was the first person to fly solo across the Atlantic?
• In 1927, Lindbergh flew his plane, 'The Spirit of St. Louis', from New York to Paris.
• The flight lasted over 33 hours.
• He became a global celebrity and a symbol of aviation progress.
What is the study of earthquakes called?
• Seismology is the study of earthquakes and the propagation of elastic waves through the Earth.
• Seismologists use equipment like seismographs to record data.
• It is essential for disaster preparedness and understanding tectonic activity.
Which of these is a ‘Noble Gas’?
• Noble gases (Group 18 elements) are characterized by being chemically inert.
• They have a full outer electron shell.
• Examples include helium, neon, argon, and xenon.
The ‘Himalayas’ are located in?
The Himalayas lie in Asia and stretch about 2,400 km across Pakistan, India, Nepal, Bhutan and China.
They contain 10 of the world's 14 peaks above 8,000 m, including Mount Everest (8,849 m) and Nanga Parbat; the other four, including K2, are in the Karakoram.
The ‘Dead Sea Scrolls’ were found in which country?
• The Dead Sea Scrolls are a collection of ancient Jewish religious manuscripts.
• They were discovered between 1946 and 1956 in the Qumran Caves.
• They are of immense importance for understanding the history of the Bible and early Judaism.
The ‘International Court of Justice’ is also known as?
• The ICJ, or World Court, is the main judicial body of the UN.
• It resolves legal disputes submitted by countries.
• It is the only international court that settles general legal disputes between nations.
Who discovered ‘X-rays’?
• Röntgen discovered X-rays in 1895 while experimenting with cathode rays.
• His discovery earned him the first-ever Nobel Prize in Physics in 1901.
• It revolutionized medical diagnostics.
The ‘Nobel Prizes’ are awarded in which country (except Peace)?
• Most Nobel Prizes are presented in Stockholm, Sweden, by the Swedish Academy.
• The Nobel Peace Prize is the only one awarded in Oslo, Norway.
• This follows the stipulations in Alfred Nobel's will.
Who is the creator of the ‘Periodic Table’?
• Mendeleev published the first widely accepted periodic table in 1869.
• He organized elements by atomic weight and predicted the properties of then-unknown elements.
• His work is the basis for our current understanding of chemical properties.
What is the currency of ‘India’?
• The Indian Rupee (INR) is the official currency of the Republic of India.
• The Reserve Bank of India is the central monetary authority.
• The symbol is ₹.
Which metal is the most conductive?
• Silver is the best electrical and thermal conductor among all metals.
• Copper is the most widely used conductor for electrical wiring due to being more cost-effective.
• Gold is highly resistant to oxidation, making it useful for specialized connections.
The ‘Great Barrier Reef’ is in which ocean?
• The Great Barrier Reef is located in the Coral Sea, off the coast of Queensland, Australia.
• It is the largest living structure on Earth.
• It is a major biodiversity hotspot, facing threats from climate change and pollution.
Which is the fastest planet to orbit the Sun?
• Mercury orbits the Sun in just 88 Earth days.
• Its proximity to the Sun causes it to move much faster than any other planet.
• Because of its fast orbit, it has a very short year.
Which scientist proposed the ‘Heliocentric Theory’?
• Copernicus proposed that the Sun, not the Earth, was the center of the universe.
• This theory replaced the geocentric model and sparked the Scientific Revolution.
• His ideas were eventually confirmed by Kepler's laws and Galileo's observations.
Which element is essential for making red blood cells?
• Iron is a key component of hemoglobin, the protein that transports oxygen in the blood.
• Deficiency leads to iron-deficiency anemia, causing fatigue and weakness.
• It is found in red meat, beans, and leafy green vegetables.
The ‘Great Wall of China’ is in which country?
• It is a series of fortifications made of stone, brick, and tamped earth.
• It spans across northern China.
• It was recognized as a UNESCO World Heritage site in 1987.
The ‘International Day of Human Rights’ is observed on?
• This day honors the adoption of the Universal Declaration of Human Rights in 1948.
• It serves as a reminder to promote and protect human rights globally.
• It is celebrated annually by the UN and its member states.
The ‘International Criminal Court’ (ICC) is based in?
The International Criminal Court, set up under the Rome Statute (in force since 2002), tries individuals for genocide, crimes against humanity, war crimes and the crime of aggression. It sits in its own permanent premises in The Hague, Netherlands.
The Peace Palace in The Hague houses the International Court of Justice (ICJ), the principal UN court that settles disputes between states.
Which gas constitutes about 21% of the Earth’s atmosphere?
• Oxygen is vital for aerobic respiration in most living organisms.
• It is highly reactive and readily combines with other elements.
• It was largely introduced into the atmosphere by early photosynthetic organisms.
What is the currency of ‘Norway’?
• The Norwegian Krone (NOK) is the official currency of Norway.
• It is divided into 100 øre.
• It is considered a stable currency, supported by Norway's extensive sovereign wealth fund.
Who wrote the play ‘Macbeth’?
• 'Macbeth' is a famous tragedy about a Scottish general who kills his king to take the throne.
• It explores themes of ambition, guilt, and the supernatural.
• It is one of Shakespeare's most performed and studied works.
What is the capital of ‘Austria’?
• Vienna is the capital of Austria and its largest city.
• It is famous for its imperial history and classical music tradition (e.g., Mozart, Beethoven).
• It is a major center for international diplomacy and the UN.
Which element is essential for making chlorophyll?
• Chlorophyll is the pigment responsible for photosynthesis in plants.
• Magnesium is at the center of the chlorophyll molecule, allowing it to capture light energy.
• A lack of magnesium causes yellowing of plant leaves (chlorosis).
What is the capital of ‘Hungary’?
• Budapest is the capital and largest city of Hungary.
• It was formed by the merger of the cities Buda and Pest on opposite sides of the Danube.
• It is famous for its thermal baths and neoclassical architecture.
Which chemical element is a major component of diamonds?
• Diamonds are a pure crystalline form of carbon, structured under immense pressure deep underground.
• They have the highest thermal conductivity and hardness of any natural material.
• Their physical properties are vastly different from graphite, another carbon allotrope.
The ‘UN General Assembly’ meets every year in?
• The annual session of the UN General Assembly begins each year in September in New York.
• This is when the General Debate takes place, bringing together world leaders.
• It provides a platform for multilateral discussion on global issues.
Which element is used to make glass?
• Silica (silicon dioxide) is the primary material in glass production.
• Sand is melted with other compounds to create the structure of common glass.
• Glass is a non-crystalline, amorphous solid.
The ‘Great Sphinx’ is in which country?
• The Great Sphinx is a limestone statue located at the Giza Plateau.
• It depicts a creature with the body of a lion and the head of a pharaoh.
• It is one of the most iconic ancient monuments in existence.
Which organization is responsible for the ‘Red List’ of threatened species?
• The International Union for Conservation of Nature (IUCN) maintains the Red List of Threatened Species.
• It is the world's most comprehensive inventory of the global conservation status of biological species.
• It uses specific criteria to evaluate extinction risk.
The ‘International Atomic Energy Agency’ (IAEA) is headquartered in?
• The IAEA is an international organization that seeks to promote the peaceful use of nuclear energy.
• It also inhibits the use of nuclear energy for any military purpose.
• It is headquartered in Vienna, Austria, which is a major site for international diplomacy.
Which gas is released by humans during respiration?
• During cellular respiration, organisms break down glucose using oxygen to produce energy.
• A byproduct of this process is carbon dioxide.
• This carbon dioxide is then transported by the blood to the lungs to be exhaled.
Which element is commonly found in ‘Table Salt’?
• Table salt is chemically known as sodium chloride (NaCl).
• Sodium and chlorine are essential for fluid balance, nerve transmission, and muscle function.
• It is the most common mineral used in human diets globally.
The ‘Great Barrier Reef’ is primarily located in which Australian state?
• The Great Barrier Reef is situated off the coast of Queensland.
• It is composed of over 2,900 individual reefs and 900 islands.
• It is recognized as one of the seven natural wonders of the world.
Which organ controls balance?
• The cerebellum is located at the base of the brain.
• It monitors sensory input to coordinate movement, posture, and balance.
• It is essential for learning and executing complex motor tasks.
Which part of the brain controls memory?
• The hippocampus is a small, curved structure in the brain.
• It is central to the formation of new memories and emotional regulation.
• It is one of the first areas to show damage in patients with Alzheimer's disease.
Which group of elements is chemically inert?
• Noble gases have full outer electron shells, making them extremely stable.
• They do not readily form chemical bonds with other elements.
• They are used in lighting, lasers, and medical applications.
The ‘Himalayas’ span how many countries?
The Himalayas pass through five countries: Pakistan, India, Nepal, Bhutan and China.
They are the source of major rivers such as the Indus, Ganges and Brahmaputra, and contain 10 of the world's 14 peaks above 8,000 m, including Mount Everest.
The ‘International Energy Agency’ (IEA) headquarters are in?
• The IEA was founded in 1974 following the oil crisis.
• It provides analysis, data, and recommendations on energy policy.
• It is an autonomous intergovernmental organization based in France.
What is the capital of ‘Kazakhstan’?
• Astana serves as the capital of Kazakhstan, a nation in Central Asia.
• It was formerly known as Nur-Sultan for a period.
• The city is known for its modern, futuristic architecture.
Who discovered the ‘Electron’?
• J.J. Thomson discovered the electron in 1897 through experiments with cathode rays.
• His discovery fundamentally changed the understanding of atomic structure.
• He was awarded the Nobel Prize in Physics in 1906.
What is the currency of ‘Vietnam’?
• The Vietnamese Dong (VND) is the official currency of Vietnam.
• It is issued by the State Bank of Vietnam.
• The currency name is derived from a word for 'copper' or 'bronze'.
The ‘Caspian Sea’ is a?
• Despite being called a sea, it is the world's largest inland body of water.
• It is landlocked, meaning it has no natural outlet to the ocean.
• Its water is saline, though less so than the open ocean.
What is the capital of ‘Nigeria’?
• Abuja became the capital of Nigeria in 1991, replacing Lagos.
• It was purpose-built to be a centrally located, neutral capital.
• It is known for landmarks like the Zuma Rock.
What is the currency of ‘Turkey’?
• The Turkish Lira (TRY) is the official currency of Turkey.
• It has undergone several reforms to address high inflation.
• It is issued by the Central Bank of the Republic of Turkey.
What is the capital of ‘Chile’?
• Santiago is the capital and largest city of Chile.
• It is located in a valley surrounded by the Andes and the Chilean Coastal Range.
• It is the country's primary economic and political center.
The ‘Great Wall of China’ was built over many dynasties to?
• Construction occurred over centuries, primarily to guard against northern nomadic tribes.
• It stretches thousands of miles across northern China.
• It is now one of the most visited historical sites globally.
The ‘Dead Sea’ is famous for?
• The Dead Sea is hypersaline, making it nearly impossible to sink.
• It sits at the lowest point on Earth's land surface.
• It contains archaeological sites like the Dead Sea Scrolls.
What is the currency of ‘Canada’?
• The Canadian Dollar (CAD) is the official currency of Canada.
• It is a major global reserve currency.
• It is regulated by the Bank of Canada.
The ‘World Meteorological Organization’ (WMO) is headquartered in?
• The WMO is a specialized agency of the UN for meteorology, climatology, and hydrology.
• It promotes international cooperation in observing weather patterns.
• It is headquartered in Geneva, Switzerland.
What is the capital of ‘Ethiopia’?
• Addis Ababa is the capital and largest city of Ethiopia.
• It serves as the headquarters for the African Union (AU).
• It is located in the Ethiopian Highlands.
The ‘Gobi Desert’ is shared by which two countries?
• The Gobi Desert is a large arid region spanning parts of northern China and southern Mongolia.
• It is classified as a rain shadow desert, blocked by the Himalayan range.
• It is known for its extreme temperature variations.
The ‘Red Sea’ connects to the Mediterranean Sea via?
• The Suez Canal is an artificial sea-level waterway in Egypt.
• It provides the shortest maritime route between Europe and Asia.
• It is one of the world's most heavily used shipping lanes.
The ‘Nobel Prize in Literature’ is awarded by which academy?
• The Swedish Academy selects the winner based on Nobel’s will.
• It is one of the original five Nobel categories.
• It recognizes authors who have produced the most outstanding work in an idealistic direction.
The ‘World Health Organization’ (WHO) is headquartered in?
• The WHO is a specialized agency of the UN responsible for international public health.
• It coordinates global responses to health crises and pandemics.
• It is headquartered in Geneva, Switzerland.
Who painted ‘The Persistence of Memory’?
• This is one of the most famous surrealist paintings.
• It is known for its 'melting' clocks, symbolizing the relativity of space and time.
• It reflects the influence of Einstein's theories on art.
Which element is the main component of ‘Steel’?
• Steel is an alloy of iron with small amounts of carbon.
• Carbon content is usually between 0.02% and 2.1% by mass.
• It is valued for its tensile strength and affordability in construction.
Which planet has the ‘Great Red Spot’?
• The Great Red Spot is a persistent high-pressure storm in Jupiter's atmosphere.
• It is larger than Earth in diameter.
• It has been observed by astronomers for over 300 years.
The ‘Colosseum’ is in?
• The Colosseum is an ancient amphitheater in the center of Rome.
• It was the largest amphitheater ever built at the time.
• It was used for gladiatorial contests and public spectacles.
Which gas is responsible for the Earth’s ‘Ozone’ depletion?
• Chlorofluorocarbons (CFCs) were commonly used in refrigerators and aerosols.
• They break down in the stratosphere, releasing chlorine atoms that destroy ozone molecules.
• International agreements like the Montreal Protocol have significantly reduced their use.
Who wrote ‘The Iliad’?
• 'The Iliad' is an ancient Greek epic poem centered on the Trojan War.
• It focuses on the wrath of the hero Achilles.
• It is one of the most famous literary works from antiquity.
The ‘Himalayan’ range is a?
• Fold mountains are formed by the collision of tectonic plates.
• The Indian plate continues to push into the Eurasian plate, slowly increasing the height of the range.
• It is the youngest major mountain range in the world.
The ‘Universal Postal Union’ (UPU) is headquartered in?
• The UPU is a specialized agency of the UN that coordinates postal policies among member nations.
• It was established by the Treaty of Bern in 1874.
• It is headquartered in Bern, Switzerland.
Which organ is the body’s primary ‘Control Center’?
• The brain is the complex organ that controls thoughts, memory, emotion, and bodily functions.
• It receives sensory input and coordinates motor outputs to maintain homeostasis.
• It is protected by the skull and cerebrospinal fluid.
The ‘Strait of Gibraltar’ connects the Atlantic Ocean to?
• The strait separates the Iberian Peninsula in Europe from Morocco in Africa.
• It is a vital maritime chokepoint for global shipping.
• It is only 14 kilometers wide at its narrowest point.
Which is the densest element in the periodic table?
• Osmium is a hard, brittle, bluish-white transition metal in the platinum group.
• It has the highest density of all naturally occurring elements.
• It is primarily used in alloys for fountain pen tips and electrical contacts.
The ‘ Nobel Prize in Physics’ is awarded by which academy?
• The Royal Swedish Academy of Sciences is responsible for the prizes in Physics and Chemistry.
• It recognizes significant contributions to the understanding of the laws of nature.
• Alfred Nobel's will specifically requested the academy handle these scientific fields.
Which layer of the atmosphere is closest to Earth?
• The troposphere contains most of the Earth's atmosphere's mass.
• Almost all weather phenomena occur within this layer.
• Its temperature generally decreases with altitude.
The ‘Food and Agriculture Organization’ (FAO) is headquartered in?
• The FAO is a specialized UN agency that leads international efforts to defeat hunger.
• It promotes food security and better nutrition globally.
• It is headquartered in Rome, Italy.
The ‘ Great Wall of China’ is built mostly of?
• The structure was built over many centuries using various materials including earth, stone, and brick.
• It served as a fortification against northern invaders.
• It is the world's longest man-made structure.
The ‘United Nations’ was founded on?
• The United Nations Charter entered into force on 24 October 1945.
• This date is celebrated annually as United Nations Day.
• It was created to prevent future global conflicts after World War II.
The ‘Dead Sea’ is shared by which two countries?
• The Dead Sea is a hypersaline lake with no outlet.
• It is bordered by Israel and the West Bank to the west, and Jordan to the east.
• It is famous for its high mineral content and extreme elevation below sea level.
The ‘Great Sphinx’ represents?
• The Great Sphinx is a monumental limestone statue on the Giza Plateau.
• It is believed to represent the Pharaoh Khafre.
• It is one of the world's most recognizable ancient sculptures.
The ‘Magna Carta’ was signed in which century?
• The Magna Carta was signed in 1215.
• It is an early symbol of liberty and the rule of law.
• It established the right to a fair trial.
The ‘International Civil Aviation Organization’ (ICAO) is headquartered in?
• ICAO is a UN specialized agency that coordinates international air navigation.
• It sets standards for aviation safety, security, and efficiency.
• It is headquartered in Montreal, Canada.
The ‘Great Dividing Range’ is a major mountain system in?
• This range is the third-longest land-based mountain range in the world.
• It stretches along the entire east coast of Australia.
• It consists of plateaus, escarpments, and mountain ranges.
Which hormone regulates ‘Blood Sugar’ levels?
• Insulin is produced by the pancreas to help glucose enter cells for energy.
• It prevents blood sugar from becoming too high (hyperglycemia).
• Dysfunction in insulin production or response results in diabetes.
Which planet in our solar system is the furthest from the Sun?
• Neptune is the eighth and most distant known planet from the Sun.
• It is an ice giant with a deep blue atmosphere due to methane.
• It has the strongest sustained winds in the solar system.
Which metal is the primary component of ‘Stainless Steel’?
• While stainless steel contains chromium (to prevent rust), iron is the main alloying element.
• The addition of chromium creates a thin, passive layer of chromium oxide that protects against corrosion.
• It is essential for kitchenware, medical instruments, and construction.
Which layer of the atmosphere protects us from UV rays?
• The ozone layer is found within the stratosphere.
• It absorbs the majority of the sun's harmful ultraviolet (UV) radiation.
• Protecting this layer was the focus of the Montreal Protocol.
The ‘World Bank’ is headquartered in?
• The World Bank provides loans and grants to governments of low- and middle-income countries.
• It aims to reduce poverty and promote shared prosperity.
• It was founded as part of the Bretton Woods conference.
The ‘Great Wall of China’ was primarily built to?
• The wall served as a defensive line against various nomadic tribes from the north.
• It was not a single wall but a series of fortifications built over centuries.
• It is now recognized as a UNESCO World Heritage site.
Which gas makes up about 1% of our atmosphere?
• Argon is a noble gas and is the third most abundant gas in the atmosphere.
• It is largely the result of the decay of potassium-40 in Earth's crust.
• It is non-reactive and does not interact with living things.
The ‘Magna Carta’ established the principle of?
• It set a precedent that no one, not even the monarch, is above the law.
• It paved the way for modern democracy.
• It was sealed by King John in 1215 at Runnymede.
The ‘League of Nations’ was replaced by?
• The UN was created after WWII to address the failures of the League of Nations.
• It is a more robust body designed to maintain international security and stability.
• It was established in 1945.
The ‘International Maritime Organization’ (IMO) is headquartered in?
• The IMO is the UN specialized agency with responsibility for the safety and security of shipping and the prevention of marine and atmospheric pollution by ships.
• It was established in 1948.
• It is headquartered in London, United Kingdom.
The ‘Simpson Desert’ is located in?
• The Simpson Desert is a large area of dry, red sandy plain and dunes.
• It contains the world's longest parallel sand dunes.
• It is known for its extreme arid climate.
What is the currency of ‘Poland’?
• The Polish Zloty (PLN) is the official currency of Poland.
• It is subdivided into 100 groszy.
• The name 'Zloty' comes from the Polish word for 'golden'.
Which gas constitutes the second-highest percentage of the Earth’s atmosphere?
• Oxygen makes up approximately 21% of the atmosphere.
• It is produced by photosynthesis and consumed by aerobic respiration.
• It is highly reactive and forms oxides with most elements.
The ‘UNESCO’ headquarters is located in?
• UNESCO (United Nations Educational, Scientific and Cultural Organization) aims to promote world peace through international cooperation in education, sciences, and culture.
• It designates World Heritage Sites.
• It is based in Paris, France.
Which blood cells fight infection?
• White blood cells (leukocytes) are part of the immune system.
• They identify and neutralize pathogens like bacteria and viruses.
• A high white blood cell count often indicates an infection.
The ‘Treaty of Trianon’ was signed after which war?
• This treaty was signed in 1920 between the Allies and Hungary.
• It resulted in Hungary losing two-thirds of its territory and a large portion of its population.
• It is a sensitive issue in Hungarian history.
What is the capital of ‘Belgium’?
• Brussels is the capital and largest city of Belgium.
• It serves as the de facto capital of the European Union.
• It is home to many international organizations and institutions.
The ‘Gibson Desert’ is located in?
• It is a large, arid, and sparsely populated desert.
• It is characterized by gravelly surfaces and low-lying hills.
• It is named after explorer Alfred Gibson.
Who painted ‘The School of Athens’?
• This fresco is located in the Apostolic Palace in the Vatican.
• It depicts prominent philosophers like Plato and Aristotle in an idealized classical setting.
• It is a masterpiece of High Renaissance art.
The ‘Great Barrier Reef’ is primarily composed of?
• The reef is built by colonies of tiny organisms known as coral polyps.
• It is the world's largest coral reef ecosystem.
• It supports a vast array of marine life.
Which is the main excretory organ in humans?
• The kidneys filter blood to remove waste products like urea, salts, and excess water.
• They play a crucial role in maintaining fluid balance.
• They also produce hormones that regulate blood pressure.
The ‘Dead Sea’ is famous for its?
• The salt concentration in the Dead Sea is roughly 34%, making it one of the saltiest bodies of water.
• Its buoyancy makes it easy for humans to float.
• It is slowly shrinking due to water diversion.
Which vitamin is necessary for healthy bones and teeth?
• Vitamin D facilitates the absorption of calcium and phosphorus.
• A lack of vitamin D can lead to bone diseases like rickets or osteomalacia.
• Sunlight is a primary source of vitamin D.
What is the capital of ‘Netherlands’?
• Amsterdam is the capital city of the Netherlands.
• The Hague serves as the seat of government and parliament.
• Amsterdam is world-renowned for its canal system and artistic heritage.
Who discovered ‘Radioactivity’?
• Becquerel discovered radioactivity in 1896 while working with uranium salts.
• His discovery was built upon by Marie and Pierre Curie.
• All three shared the 1903 Nobel Prize in Physics.
The ‘World Trade Organization’ (WTO) is located in?
• The WTO deals with the global rules of trade between nations.
• It aims to help producers of goods and services, exporters, and importers conduct their business.
• It is based in Geneva, Switzerland.
Which planet is known as the ‘Ice Giant’?
• Neptune and Uranus are both classified as ice giants.
• They have interiors primarily composed of water, ammonia, and methane ices.
• They have thick atmospheres with cold temperatures.
The ‘Great Sphinx’ is located in?
• The Sphinx is situated on the Giza Plateau, along with the Great Pyramids.
• It is one of the world's most recognizable statues.
• It is carved from a single piece of limestone.
The ‘Magna Carta’ was a document limiting the power of?
• It was a peace treaty between King John and his rebellious barons.
• It was the first formal document that put constraints on the power of the English monarch.
• It is widely considered an foundational document for constitutional law.
Which gas is primarily responsible for ‘Acid Rain’?
• Sulfur dioxide (SO₂) is released primarily through burning fossil fuels.
• It reacts with water vapor and oxygen in the atmosphere to form sulfuric acid.
• This leads to environmental damage, including the acidification of lakes and soil.
Which part of the brain coordinates ‘Motor Functions’?
• The cerebellum is critical for balance, coordination, and precision of movement.
• It does not initiate movement, but it modifies and fine-tunes it.
• Damage to the cerebellum leads to issues with movement control and posture.
The ‘Himalayas’ act as a barrier to?
• The mountains force the warm, moist monsoon winds from the Indian Ocean to rise, cool, and drop rain in India.
• This significantly influences the climate of South Asia.
• They are also a major natural defensive barrier.
The ‘Universal Postal Union’ (UPU) was established in which year?
• The UPU was established by the Treaty of Bern in 1874.
• It is one of the oldest international organizations.
• Its headquarters are in Bern, Switzerland.
The ‘Blue Nile’ originates from which lake?
• The Blue Nile, a major tributary of the Nile, begins at Lake Tana in Ethiopia.
• It joins the White Nile in Khartoum, Sudan.
• It provides the majority of the water and silt to the Nile.
Who is known as the ‘Father of Modern Chemistry’?
• Lavoisier famously demonstrated that mass is conserved in chemical reactions.
• He identified and named oxygen and hydrogen.
• His work helped move chemistry from alchemy to a rigorous science.
Which hormone is responsible for the ‘Fight or Flight’ response?
• Adrenaline (epinephrine) is produced by the adrenal glands.
• It increases heart rate, blood pressure, and energy supply during stressful situations.
• It prepares the body for quick action.
The ‘Erie Canal’ is located in?
• The Erie Canal connects the Hudson River to Lake Erie.
• It was a revolutionary engineering project that opened the American Midwest to trade.
• It was completed in 1825.
Which gas makes up the majority of ‘Natural Gas’?
• Methane (CH₄) typically accounts for over 80% of natural gas.
• It is a clean-burning, efficient fuel source.
• It is also a potent greenhouse gas.
Who was the first woman to win the Nobel Peace Prize?
• Von Suttner received the prize in 1905 for her work in the peace movement.
• She wrote 'Lay Down Your Arms'.
• She was an influential friend of Alfred Nobel.
The ‘Treaty of Nanking’ was signed after which conflict?
• Signed in 1842, it was the first of the 'unequal treaties' between China and Western powers.
• It forced China to cede Hong Kong to the UK.
• It opened several ports to British trade.
Which element is commonly used to galvanize ‘Iron’?
• Galvanization is the process of applying a protective zinc coating to steel or iron.
• The zinc layer prevents rust and corrosion.
• It is widely used in construction, fences, and car parts.
What is the capital of ‘Colombia’?
• Bogotá is the capital and largest city of Colombia.
• It is situated at a high altitude in the Andes.
• It is the cultural and economic heart of the country.
Which metal is the primary component of ‘Brass’?
• Brass is an alloy made of copper and zinc.
• The proportions of copper and zinc can be varied to achieve different mechanical and electrical properties.
• It is known for its acoustic properties and gold-like appearance.
Which layer of the atmosphere reflects ‘Radio Waves’?
• The ionosphere is a region of the upper atmosphere that is ionized by solar radiation.
• This ionization allows it to reflect radio waves, enabling long-distance communication.
• It overlaps with the thermosphere.
The ‘Great Wall of China’ is located in which continent?
• The wall is situated in northern China.
• It spans thousands of miles across various landscapes.
• It is a major tourist attraction and a symbol of Chinese history.
Which vitamin is essential for ‘Vision’?
• Vitamin A is crucial for maintaining healthy vision, especially in low light.
• It also supports the immune system and cell growth.
• Deficiency can lead to night blindness.
Which gas is released by plants at ‘Night’?
• While plants release oxygen during photosynthesis (daytime), they respire continuously, releasing CO₂ at night.
• Respiration is essential for cellular energy maintenance.
• It is a natural biological process.
Which gas is used in ‘Fizzy Drinks’?
• CO₂ is dissolved in the liquid under high pressure to create carbonation.
• When the bottle is opened, the gas expands, creating bubbles.
• It gives drinks their characteristic taste and texture.
Which element is the lightest in the periodic table?
• Hydrogen has one proton and one electron.
• It is the most abundant element in the universe.
• It exists primarily as a gas at standard temperature and pressure.
The ‘League of Nations’ was established in which year?
• It was the first worldwide intergovernmental organization whose principal mission was to maintain world peace.
• It was established following the Paris Peace Conference.
• Its failure to prevent World War II led to its dissolution.
Which gas is used to ‘Sterilize’ medical equipment?
• Ethylene oxide is an effective gas for killing bacteria and viruses on heat-sensitive items.
• It is widely used in healthcare settings.
• It requires specialized equipment to use safely.
Which element is crucial for ‘Blood Clotting’?
• Calcium is required by the clotting cascade to convert fibrinogen into fibrin.
• It is also essential for muscle contraction and nerve signal transmission.
• It is stored primarily in the bones.
The ‘International Development Association’ (IDA) is part of which group?
• The IDA provides loans and grants to the world's poorest countries.
• It is one of the five institutions that make up the World Bank Group.
• It was established in 1960.
The ‘Tanami Desert’ is located in?
• The Tanami Desert is a large, arid, and sparsely populated region.
• It is characterized by rocky ranges and sandy plains.
• It is home to significant Indigenous cultural heritage.
Which ocean is the ‘Sargasso Sea’ located in?
• The Sargasso Sea is a region in the North Atlantic Ocean.
• It is unique because it is defined by four ocean currents rather than land boundaries.
• It is named for the thick mats of Sargassum seaweed that cover its surface.
Who formulated the ‘Law of Gravitation’?
• Newton published his law of universal gravitation in his work 'Principia' in 1687.
• It states that every particle of matter attracts every other particle with a force proportional to the product of their masses.
• It laid the groundwork for classical mechanics.
The ‘Suez Canal’ connects the Red Sea to which sea?
• The canal is an artificial waterway in Egypt.
• It allows ships to travel between Europe and Asia without navigating around Africa.
• It is one of the busiest maritime routes globally.
The ‘WHO’ headquarters is in which city?
• The World Health Organization (WHO) is headquartered in Geneva, Switzerland.
• It coordinates international efforts to address public health crises.
• It sets global health standards.
Which type of blood cell is responsible for clotting?
• Platelets (thrombocytes) are small, disc-shaped cell fragments.
• They gather at the site of a wound to form a plug.
• They release chemicals that trigger the coagulation cascade.
The ‘Treaty of Westphalia’ ended which war?
• The treaty was signed in 1648, ending the Thirty Years' War in Europe.
• It established the principles of state sovereignty and non-interference.
• It is often considered the beginning of the modern international system.
The ‘Rub’ al Khali’ desert is located in?
• The 'Rub' al Khali' (Empty Quarter) is the largest contiguous sand desert in the world.
• It covers a vast portion of the Arabian Peninsula.
• Its climate is extremely hot and arid.
Which organ is involved in regulating body temperature?
• The skin helps regulate temperature through sweating and controlling blood flow.
• It also protects the body from dehydration.
• It is the first line of defense for the immune system.
How many members are in the ‘UN Security Council’?
• The council consists of five permanent members and ten elected non-permanent members.
• Permanent members have veto power.
• Its primary mission is to maintain international peace and security.
What is the significance of the ‘Dead Sea’?
• The shores of the Dead Sea are the lowest land elevation on Earth.
• Its high mineral content prevents the survival of most aquatic life.
• It is a popular tourist site for its health-promoting mud and water.
The ‘Great Sphinx’ represents which figure?
• The Sphinx is thought to represent the Pharaoh Khafre.
• It combines the body of a lion with the head of a human.
• It is a masterpiece of ancient Egyptian masonry.
Which gas contributes most to the ‘Greenhouse Effect’?
• Water vapor is the most abundant greenhouse gas in the atmosphere.
• However, human activity is primarily increasing the concentration of carbon dioxide.
• These gases trap heat, leading to global temperature rise.
The ‘Himalayas’ mean?
• The word is derived from Sanskrit, 'Hima' (snow) and 'alaya' (abode).
• They are the highest mountain range on Earth.
• They separate the Indian subcontinent from the Tibetan Plateau.
Which mineral is necessary for ‘Hemoglobin’?
• Iron is the central component of the heme group in hemoglobin.
• It binds to oxygen and transports it throughout the body.
• Iron deficiency is the most common cause of anemia.
The ‘International Finance Corporation’ (IFC) is an institution of which group?
• The IFC focuses on the private sector in developing countries.
• It is one of the five members of the World Bank Group.
• It provides investment, advice, and asset management.
Which sea separates the Arabian Peninsula from Africa?
• The Red Sea is a narrow strip of water connecting to the Indian Ocean.
• It is famous for its high salinity and vibrant coral reefs.
• It is a major corridor for international shipping.
Which organ secretes ‘Glucagon’?
• Glucagon is produced by alpha cells in the pancreas.
• It is released when blood sugar levels are low to stimulate the liver to release stored glucose.
• It acts as a counter-regulatory hormone to insulin.
The ‘Panama Canal’ is famous for its use of what to lift ships?
• The canal uses a system of locks to lift ships 26 meters above sea level to cross the continental divide.
• It effectively shortens the journey between the Atlantic and Pacific Oceans.
• It is a masterpiece of early 20th-century engineering.
Which gas makes up the majority of ‘Greenhouse Gas’ emissions (by quantity)?
• While water vapor is the most abundant, CO2 is the primary greenhouse gas emitted through human activities.
• It is produced by burning fossil fuels and deforestation.
• It remains in the atmosphere for thousands of years.
Which blood component is crucial for ‘Oxygen Transport’?
• RBCs (erythrocytes) contain hemoglobin, which binds to oxygen in the lungs.
• They lack a nucleus to maximize space for hemoglobin.
• They have a characteristic biconcave shape.
The ‘Treaty of Versailles’ was signed in which year?
• The treaty officially ended the state of war between Germany and the Allied Powers.
• It imposed heavy reparations and territorial losses on Germany.
• Many historians consider its harsh terms to be a factor in the rise of World War II.
The ‘Atacama Desert’ is located in which continent?
• The Atacama is one of the driest places on Earth.
• It is located primarily in Chile.
• Its lack of moisture makes it an ideal site for astronomical observatories.
Which metal is the primary component of ‘Bronze’?
• Bronze is an alloy consisting primarily of copper, with tin as the main additive.
• It is historically significant for its use in weapons, armor, and art.
• It is harder and more durable than pure copper.
Which part of the body is protected by the ‘Cranium’?
• The cranium is the bony structure that forms the skull.
• It encases and shields the brain from physical injury.
• It also protects sensory organs like the eyes and ears.
The ‘Great Wall of China’ was primarily built for?
• It was constructed to protect Chinese states from nomadic invasions from the north.
• It is a series of fortifications rather than a single continuous wall.
• It reflects centuries of Chinese military strategy.
Which metal is the best electrical conductor?
• Silver has the highest electrical conductivity of any metal.
• However, copper is used in most wiring because it is much cheaper and highly durable.
• Gold is used for contacts because it does not corrode.
The ‘International Development Association’ (IDA) provides interest-free loans to?
• IDA helps the world's poorest countries by providing credits and grants.
• It is an arm of the World Bank Group.
• Its loans have long repayment periods with zero or very low interest.
Which ocean is the ‘North Sea’ part of?
• The North Sea is a marginal sea of the Atlantic Ocean.
• It is located between Great Britain, Scandinavia, Germany, the Netherlands, and Belgium.
• It is an important source of petroleum and natural gas.
The ‘Panama Canal’ reduces travel between the Atlantic and Pacific by?
• Before the canal, ships had to sail around Cape Horn at the southern tip of South America.
• The canal saves roughly 8,000 miles (13,000 km) on a typical voyage.
• It is a major bottleneck in global trade.
Who was the first person to fly solo around the world?
• Post completed the first solo flight around the world in 1933.
• He also pioneered high-altitude flight in pressurized suits.
• He was a major figure in early aviation.
The ‘Treaty of Versailles’ imposed terms on?
• It was the primary peace treaty ending World War I.
• It required Germany to accept 'war guilt' and pay massive reparations.
• Its economic burden contributed to the rise of political extremism in the 1920s.
Which element is used to strengthen ‘Rubber’?
• The process is called 'vulcanization'.
• Sulfur bridges the polymer chains in natural rubber, making it stronger and more heat resistant.
• This process is essential for tire manufacturing.
The ‘Kalahari Desert’ is located in which continent?
• The Kalahari is a large, semi-arid sandy savanna.
• It covers parts of Botswana, Namibia, and South Africa.
• It is famous for its diverse wildlife and nomadic inhabitants.
Which metal is the primary component of ‘Solder’?
• Solder is a metal alloy that melts at low temperatures.
• It is used to connect electronic components or pipes.
• Lead-free solder is now becoming standard for health reasons.
Which layer of the atmosphere is the ‘Coldest’?
• Temperatures in the mesosphere can drop to as low as -90°C.
• This is where most meteors burn up upon entering the atmosphere.
• It is located above the stratosphere.
Which planet in our solar system has the ‘Fastest’ rotation?
• Jupiter rotates once every 10 hours.
• Its rapid rotation causes it to bulge at the equator.
• It is a massive gas giant.
The ‘Great Sphinx’ is situated near which major monuments?
• The Sphinx is part of the Giza Necropolis.
• It faces due east, overlooking the Nile.
• It has remained a mysterious symbol of Egyptian history for millennia.
The ‘International Bank for Reconstruction and Development’ (IBRD) is the primary arm of?
• The IBRD provides loans, guarantees, and risk management products to middle-income countries.
• It is the original institution of the World Bank Group.
• Founded in 1944 to assist in post-war reconstruction.
The ‘Black Sea’ is bordered by how many countries?
• The six bordering countries are Russia, Ukraine, Romania, Bulgaria, Turkey, and Georgia.
• It is an inland sea connecting to the Mediterranean via the Bosporus.
• It has a very low oxygen content in its deep waters.
Which organ secretes ‘Thyroxine’?
• Thyroxine (T4) is critical for regulating metabolism.
• It influences growth and development in almost all body tissues.
• It is regulated by the pituitary gland.
Which planet in our solar system has the ‘Slowest’ rotation?
• A day on Venus is longer than its year.
• It rotates in the opposite direction (retrograde) to most planets.
• Its rotation is extremely slow due to tidal forces.
Which type of blood cell produces ‘Antibodies’?
• B-cells (a type of white blood cell) are part of the adaptive immune system.
• They recognize antigens and differentiate into plasma cells to secrete antibodies.
• This is the basis for long-term immunity.
Which element is commonly added to ‘Steel’ to make it ‘Stainless’?
• Stainless steel must contain at least 10.5% chromium.
• This creates a self-healing layer of chromium oxide that prevents rust.
• It is vital for cutlery, medical instruments, and construction.
Which is the longest river in ‘North America’?
• While the Mississippi carries more water, the Missouri is slightly longer.
• It flows through the Great Plains to join the Mississippi.
• It was the main route for early westward expansion in the US.
The ‘Sahara Desert’ spans how many countries?
• The Sahara covers large parts of North Africa, from the Atlantic to the Red Sea.
• It is roughly the size of the USA.
• Its climate is one of the harshest in the world.
Which metal is the primary component of ‘Pewter’?
• Pewter is primarily tin, traditionally alloyed with copper and antimony.
• It has a low melting point and is easily cast.
• It was once a common material for household tableware.
Which layer of the atmosphere is the ‘Hottest’?
• Temperatures in the thermosphere can reach 2,000°C or more.
• This is due to the absorption of high-energy solar radiation.
• It is very thin, so the heat would not be 'felt' in a traditional sense.
Which bone is known as the ‘Breastbone’?
• The sternum is a long, flat bone located in the center of the chest.
• It protects the heart and lungs.
• It is the attachment point for most ribs.
Which vitamin is essential for ‘Collagen’ synthesis?
• Without Vitamin C, collagen, the body's main structural protein, becomes weak.
• This leads to the symptoms of scurvy (bleeding gums, weak skin).
• Humans cannot synthesize Vitamin C and must obtain it from diet.
The ‘United Nations’ was created to replace?
• The UN was built to learn from the failure of the League.
• It has broader participation and stronger enforcement mechanisms.
• It was founded on October 24, 1945.
Which is the deepest part of the ‘Atlantic Ocean’?
• The Milwaukee Deep is located in the Puerto Rico Trench.
• It is over 8,000 meters deep.
• It is the deepest point in the Atlantic.
The ‘Magna Carta’ was signed at?
• It was signed between King John and his rebellious barons.
• It established the principle that everyone, including the king, is subject to the law.
• It is a cornerstone of modern democracy.
The ‘League of Nations’ had its headquarters in?
• Geneva was chosen as it was a neutral city.
• The League was an international project to promote world peace.
• It ultimately failed to prevent the Second World War.
Which mineral is necessary for ‘Bone Formation’?
• Calcium is stored in the bones and teeth.
• It is also essential for blood clotting and muscle function.
• Vitamin D is necessary to properly absorb calcium.