What we plant in the soil of contemplation we shall reap in the harvest of action.— Meister Eckhart

Permutations & Combinations — quick quiz

5 real KSP Constable questions on Permutations & Combinations. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

In how many ways can 5 students be seated in a row such that two particular students always sit together?