Aspire Faculty ID #16218 · Topic: NIMCET 2011 · Just now
NIMCET 2011

How many arrangements of the word “DETAIL” place vowels only in odd positions?

Solution

Vowels = E, A, I → 3 vowels Odd positions = 1, 3, 5 → 3 positions Ways: $ 3! \text{ (vowels)} \times 3! \text{ (consonants)} = 6 \times 6 = 36 $

Previous 10 Questions — NIMCET 2011

Nearest first

Next 10 Questions — NIMCET 2011

Ascending by ID
Ask Your Question or Put Your Review.

loading...