General Knowledge
General Knowledge MCQs With Answers
1134 General Knowledge MCQs for CSS, PPSC, FPSC, NTS and entry-test preparation. Take a scored quiz instead →
Which vitamin is crucial for blood health (erythropoiesis)?
AVitamin D
BVitamin A
CVitamin C
DVitamin B12
Which gas do humans inhale most from the atmosphere?
ANitrogen
BOxygen
CArgon
DCarbon Dioxide
Which is the world’s most populous country (2026 est.)?
AIndonesia
BUSA
CChina
DIndia
What does the abbreviation ‘UNESCO’ stand for?
AUniversal Network for Educational, Scientific and Cultural Objects
BUnited Nations Educational, Scientific and Cultural Organization
CUnited Nations Environmental, Social and Cultural Organization
DUnited Nations Educational, Social and Creative Organization
Which metal is liquid at standard room temperature?
AGallium
BMercury
CCesium
DFrancium
Which vitamin deficiency leads to Rickets?
AVitamin C
BVitamin B12
CVitamin A
DVitamin D
What is the headquarters of the ‘European Union’?
AParis
BBrussels
CThe Hague
DBerlin
Which gas is used for photosynthesis in plants?
ACarbon Dioxide
BNitrogen
COxygen
DMethane
Who discovered the laws of gravity?
AAlbert Einstein
BGalileo Galilei
CJohannes Kepler
DIsaac Newton
Which is the largest ocean by surface area?
AAtlantic Ocean
BArctic Ocean
CIndian Ocean
DPacific Ocean