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    Question

    The average weight of X, Y and Z is 50 kg. The average

    weight of X and Y is 44.5 kg and the average weight of Y and Z is 53.5 kg. If the weights of X, Y and Z are p, q and r, respectively, then the value of   correct to two decimal places, is ______.
    A 1.46 Correct Answer Incorrect Answer
    B 0.45 Correct Answer Incorrect Answer
    C 0.95 Correct Answer Incorrect Answer
    D 1.55 Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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