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7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-16

  • question_answer
    The ratio of the age of a father to that of his son is 5 : 2. If the product of their ages in yr is 1000, then find the father's age after 10 yr.

    A)  40 yr               

    B)  50 yr

    C)  60 yr   

    D)  100 yr

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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