Permutations
IMPORTANT
Permutations: Overview
This topic covers concepts, such as, Permutation of Distinct Objects, Permutation of n Distinct Objects Taken All at a Time, Permutation of 'm+n+r' Objects Where 'm' Alike & 'n' Alike and 'r' Distinct Objects etc.
Important Questions on Permutations
MEDIUM
IMPORTANT
In how many ways can examination papers be arranged so that the best and the worst papers never come together?
MEDIUM
IMPORTANT
In how many ways can examination papers be arranged so that the best and the worst papers never come together?
EASY
IMPORTANT
The number of rearrangements of the letters in the word is ___________.
EASY
IMPORTANT
The number of permutation of distinct things taken together, in which particular things must occur together is ____________.
EASY
IMPORTANT
Find how many ways four men and two women can stand in a line if:
no two men may stand next to each other.
