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

  • question_answer
    The average of three numbers is 77. The first number is twice the second and the second number is twice the third. The first number is

    A)  33                               

    B)  66

    C)  77                               

    D)  132

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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