Multiple Choice Questions on From a box of 20 balls 8 balls are to be chosen In how many ways can this be done ........ for PCS Exam Preparation

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Multiple Choice Questions

From a box of 20 balls 8 balls are to be chosen In how many ways can this be done ........

Quantitative Aptitude (PCS) Permutation & Combination
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    From a box of 20 balls, 8 balls are to be chosen. In how many ways can this be done ?

    This questions was previously asked in
    PCS Previous year General Studies paper (2018)
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    20C8

    Correct Answer

    20!

    Incorrect Answer

    20P8

    Incorrect Answer

    8!

    Incorrect Answer
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    Explanation:

    From a box of 20 balls, 8 balls are to be chosen.  = 20C8 ways

    By: santosh
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