Back to PERMUTATIONS
JEE MATHEMATICS MCQ: PERMUTATIONS
1
Medium
1 of 1
Application
+4 | -1
The number of words which can be made out of the letters of the word “MOBILE” when consonants always occupy odd places, is
View answer and explanation
Correct option: B
36
The correct answer is 36 because there are 3! ways to arrange the consonants in the odd places and 3! ways to arrange the vowels in the even places.
More Questions from PERMUTATIONS
Practice All Chapter MCQs →
How many different nine digit numbers can be formed from the number 223355888 by rearranging its digits so that the odd digits occupy even positions?
The number of ways in which letters can be posted in letterboxes in a town is
The number of four-digit numbers that can be made with the digits and 5 in which atleast two digits are identical, is
The number of ways in which a pack of 52 cards can be divided equally into four groups, is
Five digited numbers with distinct digits are formed by using the digits, 5, 4, 3, 2, 1, 0. The number of those numbers which are multiples of 3, is
A man invites a party to friends to dinner and places m at one round table and at another. The number of ways of arranging the guests is
