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

Classification — quick quiz

5 real Delhi Police PC questions on Classification. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

EASY

Four of the following five are alike in a certain way and thus form a group. Which one does NOT belong to that group?