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 Systems

  • question_answer
    An irrational number between \[\frac{1}{7}\]and \[\frac{2}{7}\] is _____.

    A)  \[\frac{1}{2}\left( \frac{1}{7}+\frac{2}{7} \right)\]                     

    B)  \[\left( \frac{1}{7}\times \frac{2}{7} \right)\]       

    C)  \[\sqrt{\frac{1}{7}\times \frac{2}{7}}\]         

    D)         None of these

    Correct Answer: C

    Solution :

    An irrational number between \[\frac{1}{7}\]and \[\frac{2}{7}\]is \[\sqrt{\frac{1}{7}\times \frac{2}{7}}\]


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