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11th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    The mean and variance of 7 observations are 8 and 16, respectively. If 5 of the observations are 2, 4, 10, 12 and 14, then find the remaining two observations.

    A)  5, 9                             

    B)  10, 4

    C)  6, 8     

    D)  3, 11

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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