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

Permutations and Combinations (1st PUC) — quick quiz

5 real KCET questions on Permutations and Combinations (1st PUC). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

MEDIUM

The number of ways in which 5 different books can be arranged on a shelf is