The total number of words that can be fo...

The total number of words that can be formed using all letters of the word 'RITESH' that neither begins with I nor ends with R, is

A

504

B

480

C

600

D

720

Text Solution

Verified by Experts

The correct Answer is:

A

Required number of words`=6!-5!-5!+4! =504`

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