7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    The average age of a person and his son is 30 years. The ratio of their ages is 4 : 1 respectively. Find the age of son.

    A)  12 year

    B)  14 year

    C)  16 year            

    D)  24 year

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available               


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