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Discussion :: Numbers

  1. (12345679 x 72) = ?

  2. A.

    88888888

    B.

    888888888

    C.

    898989898

    D.

    9999999998

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    Answer : Option A

    Explanation :

    12345679 x 72    = 12345679 x (70 +2)
    = 12345679 x 70 + 12345679 x 2
    = 864197530 + 24691358
    = 888888888

       


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