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The letters of word ZENITH are written i...

The letters of word ZENITH are written in all possible ways. If all these words are written out as in a dictionary, then find the rank of the word ZENITH.

A

716

B

692

C

698

D

616

Text Solution

Verified by Experts

The correct Answer is:
D

The total number of words is `6!=720`. Let us write the letters of word ZENITH alphabetically, i.e., EHINTZ.
Hence there are 615 words before ZENITH so the rank of ZENITH is 616.
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