2. Questions Bank
  3. 9th Class
  4. Mathematics
  5. Number System and its Operations

9th Class Mathematics Number System and its Operations Question Bank Number System

  • question_answer
    The product of \[\left( 0.\overline{\mathbf{09}}\times \mathbf{7}.\overline{\mathbf{3}} \right)\] is equal to

    A)  1                                

    B)  0              

    C)  0          

    D)  \[\frac{1}{2}\]

    Correct Answer: C

    Solution :

    (c): \[\left( 0.\overline{09}\times 7.\overline{3} \right)=\frac{9}{99}\times 7\frac{3}{9}=\frac{1}{11}\times \frac{22}{3}=\frac{2}{3}\]                   


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