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    Question

    The average weight of A, B, C is 40 kg, the average

    weight of B, D, E is 42 kg and the weight of F is equal to that of B. What is the average weight of A, B, C, D, E and F?
    A 40-5 kg Correct Answer Incorrect Answer
    B 40-8 kg Correct Answer Incorrect Answer
    C 41 kg Correct Answer Incorrect Answer
    D Cannot be determined as data is Inadequate Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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