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Discussion :: Permutation and Combination

  1. Out of 7 constants and 4 vowels, how many words of 3 constants and 2 vowels can be formed?

  2. A.
    21020
    B.
    25200
    C.
    10500
    D.
    21400

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    Workspace

    Answer : Option B

    Explanation :

    No answer description available for this question.


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