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Discussion :: GATE Mechanical

  1. Out of all the 2-digit integers between 1 and 100, a 2-digit number has to be selected at random. What is the probability that the selected number is not divisible by 7?
    2. A.
    13/90
    B.
    12/90
    C.
    78/90
    D.
    77/90

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    Workspace

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    Answer : Option D

    Explanation :

    -NA-

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