General Knowledge MCQs

16403 MCQs  (Page 1498 of 1641)

What is the study of human populations called?
A. Ecology
B. Environmental Biology
C. Herpetology
D. Demography
Gap in railway tracks used for:
A. to avoid expansion due to heat
B. to smooth travel
C. to save money
D. None of These
Nearest Galaxy from earth:
A. Andromeda
B. Cartwheel Galaxy
C. Comet galaxy
D. None of these
Brightest planet:
A. Mercury
B. Venus
C. Mars
D. JUpitur