NDA 2022 Mathematics question

How many permutations are there of the letters of the word 'TIGER' in which the vowels should not occupy the even positions?

Answer: (B)

Solution

TIGER has 5 different letters with vowels I and E. The vowels must be placed in the odd positions 1, 3, 5: 3P_2$ =

Create a free account to read the complete working, and practise questions like this in a timed test.

Question ID VK-029307