9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-1

  • question_answer
    Which one of the following is irrational number?

    A)  \[-\,\sqrt{0.64}\]           

    B)  \[(\sqrt{5}+1)(\sqrt{5}-1)\]

    C)  \[\sqrt{100}\]               

    D)  \[\sqrt{\frac{9}{27}}\]

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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