If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Human Body, Health and Nutrition — quick quiz

5 real TNPSC Group I questions on Human Body, Health and Nutrition. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

MEDIUM

Which vitamin is synthesized in the human body when exposed to sunlight?