Abhilash Kumar
8 years ago

The average weight of 5 persons is decreased by 3 kg, when one of the man whose weight is 60 kg is replaced by a new man .The weight of the new man is

A. 37 kg

B. 39 kg

C. 33 kg

D. 31 kg


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Comments (2)

  1. Bilal Ahmad
    Bilal Ahmad:
    5 years ago

    5*3=15 (weight decreased)
    Man's weight =60
    Weight of new man=60-15=45

  2. Kumar Chandan
    Kumar Chandan:
    8 years ago

    Member in group* weight decrease = difference of replacement
    So,
    5*3 = 60-x
    X = 45
    Weight of new person = 45 kg

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