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In how many different ways, can the letters of the word 'ASSASSINATION' be arranged, so that all S are together?
A) 10!
B) 14!/(4!)
C) 151200
D) 3628800
Correct answer:
C) 151200
Description for Correct answer:
When all the S are taken together, then AS^AS^INATION are letters.
So, 10 letters in the total can be arranged in 10 ways.
All S are considered as 1
But here are 3 'A' and 2 'I' and 2 'N'.
The required number of ways = \( \large\frac{10!}{3! \times 2! \times 2!} = 151200 \)
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