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Discussion :: Average

  1. Mohan gets a salary of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 months. How much salary he must have in the sixth month so that he gets an average of Rs. 6500?
  2. A.
    4091
    B.
    4991
    C.
    3499
    D.
    3344

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    Answer : Option B

    Explanation :


    Total salary for 5 months = Rs. (6435 + 6927 + 6855 + 7230 + 6562) = Rs. 34009.
    Required salary = Rs. [ (6500 x 6) - 34009 ]
    = Rs. (39000 - 34009)
    = Rs. 4991


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