Railways R.R.C. (Jabalpur) Solved Paper Held on 1st Shift 30-11-2014

  • question_answer \[\sqrt{2}\] is a/an?

    A) natural number  

    B) irrational number

    C) rational number 

    D) integer

    Correct Answer: B

    Solution :

    \[\sqrt{2}\] is an 'irrational' number.

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