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    Question

    Average of 6 numbers is 12. If one number 5 is replaced

    by 17, find the new average.
    A 23 Correct Answer Incorrect Answer
    B 14 Correct Answer Incorrect Answer
    C 10 Correct Answer Incorrect Answer
    D 19 Correct Answer Incorrect Answer

    Solution

    ATQ, Original sum = 6×12 = 72 New sum = 72 − 5 + 17 = 84 New average = 84/6 = 14

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