PERmutations

Find the no of arrangements of the word 'Delhi' if e always comes before i.

4 Answers

24 ways?

229

Dwijaraj Paul Chowdhury ·2013-03-22 20:56:21

60 ways

1057

Ketan Chandak ·2013-03-22 21:59:29

60.
There are 120 permutations to the word "DELHI" and in half of them e will be before i and vice-versa for the other half...

P.S: You posted this question in the wrong section. :P

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Dwijaraj Paul Chowdhury permutation in mechanics XD
Upvote·0· Reply ·2013-03-22 22:17:33
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5!=120
120/2=60

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