Question

    The average of 6 numbers is 16. If one of the numbers is

    excluded, the average becomes 17. Find the excluded number.
    A 12 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 11 Correct Answer Incorrect Answer
    D 13 Correct Answer Incorrect Answer

    Solution

    Average of 6 number =16 Total =6×16=96. Average After one number excluded =17 Then total =5×17=85. Excluded number =96-85=11.

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