Multiple Choice Questions on How many different permutations can be made out of the letters of the word lsquo PERMUTATION rsquo ........ for NDA Exam Preparation

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Multiple Choice Questions

How many different permutations can be made out of the letters of the word lsquo PERMUTATION rsquo ........

Mathematics (NDA) Permutation & Combination
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    How many different permutations can be made out of the letters of the word ‘PERMUTATION’?

    19958400

    Correct Answer

    19954800

    Incorrect Answer

    . 19952400

    Incorrect Answer

    39916800

    Incorrect Answer
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    Explanation:

    There are 11 letters in the word

    ‘PERMUTATION’ and ‘T’ is repeated twotimes.

    ∴ Number of permutations = 11! / 2! = 19958400

    By: Yachna
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