Question

    The average weight of a class of 13 students is 60 kg.

    If 2 new students of weight 42 kg and 48 kg are added to the class, then what will be the new average weight of 15 students?
    A 58.5 kg Correct Answer Incorrect Answer
    B 59 kg Correct Answer Incorrect Answer
    C 58 kg Correct Answer Incorrect Answer
    D 61 kg Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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