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10th Class Mathematics Statistics Question Bank Statistics and Probability

  • question_answer
    The average monthly income of a four members of a family is Rs. 610.25, after the marriage of one girl the average income of the family becomes Rs. 650.75, then the salary of married girl is

    A)  Rs. 488.25          

    B)  Rs. 488.75  

    C)  Rs. 479.75          

    D)  Rs. 489.25

    Correct Answer: B

    Solution :

     Not available


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