2. Sample Papers
  3. 9th Class
  4. Mathematics

9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-13

  • question_answer
    If \[\frac{8-3\sqrt{7}}{8+3\sqrt{7}}=a-b\sqrt{7},\] then which one of the following represents the value of a and b?

    A)  a = 164 and b = 22     

    B)  a = 64 and b = 63

    C)  a = 127 and b= 48      

    D)  a = 33 and b = 22

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available


You need to login to perform this action.
You will be redirected in 3 sec spinner