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

Human Eye and Colourful World — quick quiz

5 real NSTSE questions on Human Eye and Colourful World. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

EASY

A person cannot see distant objects clearly but can see nearby objects well. Which type of lens should be used to correct this defect?