7th Class Mathematics Data Handling Question Bank Data Handling

  • question_answer
    If the mean of the following distribution is 21, then find the value of P.
    x 12 18 20 25 P+6
    f 8 3 7 4 6

    A)  29

    B)  20

    C)  27

    D)  12

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available    


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