In how many ways can the word MATHEMATICS be arranged?
A
11!/(9! 2!)
B
11!/(9! 2! 2!)
C
11!/(2! 2! 2!)
D
11!/(2! 2!)
Verified Correct Answer: C.
Step-by-Step Mathematical Solution
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
Source: Myschool Past Questions Archive (Record #1050)