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7th Class Mathematics Rational Numbers Question Bank Rational Number

  • question_answer
    Which of the following is not a rational number(s)?

    A) \[\frac{-2}{9}\]                 

    B)        \[\frac{4}{-7}\]

    C) \[\frac{-3}{-17}\]                             

    D)        \[\frac{-3}{-17}\]  

    Correct Answer: D

    Solution :

    \[\frac{\sqrt{2}}{3}\] is not a rational number.


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