7th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-2

  • question_answer
    In what time does a sum of money becomes four times at the simple interest rate of 10 % per annum?

    A)  20 years                      

    B)  30 years

    C)  35 years                      

    D)  45 years

    E)  None of these

    Correct Answer: B

    Solution :

     Not Available


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