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

Classification — quick quiz

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

Question 1 of 5

MEDIUM

Find the odd one out from the following number groups: A) 3, 5, 7 B) 11, 13, 17 C) 19, 23, 29 D) 21, 25, 27