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10th Class Mathematics Statistics Question Bank Statistics and Probability

  • question_answer
    If x < y < 2x and the mean and the median of x, y and 2x are 18 and 15 respectively, then the value of x is ______

    A) 10                                                                    

    B)  11          

    C)  12                                                                   

    D)  13

    E)  None of these

    Correct Answer: D

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