The number of words which can be made out of the letters of the word 'MOBILE' when consonants occupy odd places is

Question

Aicharya · Accepted Answer

There are 3 vowels and 3 consonants $	herefore$ Number of ways to fill and arrange odd places with consonants $={ }^3 C_3 \cdot 3$ ! and number of ways to fill remaining 3 places $=3$ ! $	herefore$ The number of words $={ }^3 C_3 \cdot 3 ! \cdot 3 !=36$

The number of words which can be made out of the letters of the word 'MOBILE' when consonants occupy odd…

Solution