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

Permutations and Combinations — quick quiz

5 real TSPSC Group II questions on Permutations and Combinations. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 2

HARD

In how many ways can 5 boys and 4 girls be arranged in a row such that no two girls sit together?