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Discussion :: Numbers

  1. \(9+{3\over4}+7+{2\over17}-(9+{1\over15})=?\)

  2. A.

    \(7+{719\over1020}\)

    B.

    \(9+{817\over1020}\)

    C.

    \(9+{719\over1020}\)

    D.

    \(7+{817\over1020}\)

    E.

    None of these

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    Answer : Option D

    Explanation :

     

    Given sum=\(9+{3\over4}+7+{2\over17}-(9+{1\over15})\)

                     =(9 + 7 - 9) + \(({3\over4}+{2\over17}-{1\over15})\)

                     =7+\({765 + 120 - 68\over1020}\)

                     =7+\({817\over1020}\)

     


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