Advertisement Remove all ads

How Many Words Can Be Formed by Arranging the Letters of the Word 'Mumbai' So that All M'S Come Together? - Mathematics

How many words can be formed by arranging the letters of the word 'MUMBAI' so that all M's come together?

Advertisement Remove all ads

Solution

The word MUMBAI consists of 6 letters taht include two Ms.
When we consider both the Ms as a single entity, we are left with 5 entities that can be arranged in 5! ways.
Total number of words that can be formed with all the Ms together = 5! = 120

Concept: Factorial N (N!) Permutations and Combinations
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

RD Sharma Class 11 Mathematics Textbook
Chapter 16 Permutations
Exercise 16.5 | Q 6 | Page 43
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×