JEE Advanced Mathematics question

The number of words that can be made by rearranging the letters of the word APURBA so that vowels and consonants alternate is

Answer: (C)

Solution

APURBA: vowels A, U, A (3, with A twice); consonants P, R, B (3, all different).

- Pattern: VCVCVC or CVCVCV: 2 ways. - Vowels

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Question ID VK-108164