Main Subjects
Main Subjects MCQs With Answers
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The ‘Dead Sea’ is famous for?
AHigh salinity
BLow elevation
CAll of these
DAncient history
Who invented the ‘Telephone’?
ANikola Tesla
BSamuel Morse
CThomas Edison
DAlexander Graham Bell
Which organ is the largest in humans by weight?
ALungs
BSkin
CLiver
DHeart
Which vitamin is essential for blood coagulation?
AVitamin C
BVitamin A
CVitamin K
DVitamin D
Which gas constitutes the majority of Earth’s atmosphere?
AArgon
BCarbon Dioxide
CNitrogen
DOxygen
Which gas is released by humans during respiration?
ANitrogen
BMethane
CCarbon Dioxide
DOxygen
Which part of the brain controls memory?
AHippocampus
BCerebellum
CBrainstem
DCerebrum
Which element is commonly found in ‘Table Salt’?
ACalcium and Iodine
BMagnesium and Sulfur
CPotassium and Fluorine
DSodium and Chlorine