Permutations and Combination

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Permutations and Combination

by BTGmoderatorRO » Fri Dec 29, 2017 8:46 am
The letters of the word 'SURITI' are written in all possible orders and these words are written in alphabetical order. Then what is the rank of the word 'SURITI'
A - 236
B - 245
C - 307
D - 315
E - 275

OA is A
What is the best method to solve this question? An Expert view will be appreciated. Thanks
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