10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    Find the mean of the data:
    \[{{x}_{i}}=\] 3 9 17 23 27
    \[{{f}_{i}}=\] 8 10 12 9 5

    A)  14.2                            

    B)  15

    C)  15.5                            

    D)  13.6

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


You need to login to perform this action.
You will be redirected in 3 sec spinner