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Total number of arrangement of letters of the word "TIKTAK" if no two same letters are next to each other is?

Total number of arrangement of letters of the word "TIKTAK" if no two same letters are next to each other is?

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1 Answers

Arun
25750 Points
3 years ago
For TTKK,
 
We have 4! /2! = 12 ways
 
Now for sure, we have to fill I and A in between hence only 2 ways
 
Hence total arrangements = 12 *2 = 24

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