In how many ways can the word MATHEMATICS be arranged?
- 11!/(9! 2!)
- 11!/(9! 2! 2!)
-
11!/(2! 2! 2!)
- 11!/(2! 2!)
The correct answer is: C
Explanation
Number of letter in MATHEMATICS = 11
Number of letter M = 2
Number of letter T = 2
Number of letter A = 2
Arrangement = 11!/(2! 2! 2!) ways
There is an explanation video available .