Question

Asked Jul 8, 2019

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Step 1

Given word is: STRESSOR

Total number of letters in word STRESSOR is 8, so, the number of ways to rearrange these letters will be 8!

But, in this word, the letter S is repeated 3 times, which can be arranged in 3! ways and the letter R is repeated 2 times, which can be arranged in 2! ways.

And it is known that, if there is *n* letters word, in which a letter is repeated *p *times and another letter is repeated *q* times, then total number of rearrangements is given by:

Step 2

Therefore, the total number of ways to rearrange ...

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