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7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-20

  • question_answer
    2 men and 7 boys can do a piece of work in 14 days; 3 men and 8 boys can do the same in 11 days. Then, 8 men and 6 boys can do three times the amount of this work in:

    A)  18 days                       

    B)  21 days

    C)  24 days                       

    D)  30 days

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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