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    Question

    The average weight of three men is increased by 4 kg

    when one of them, whose weight is 100 kg, is replaced by another man. What is the weight of the new man?
    A 107 kg Correct Answer Incorrect Answer
    B 103 kg Correct Answer Incorrect Answer
    C 104 kg Correct Answer Incorrect Answer
    D 112 kg Correct Answer Incorrect Answer

    Solution

    ATQ, we can say that Weight of new man = increase weight × number of persons + weight of replace man ∴ Weight of new man will be  = 4kg × 3 + 100  = 112 kg

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