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

  • question_answer
    \[\sqrt{0.01}+\sqrt{0.81}+\sqrt{1.21}+\sqrt{0.0009}=?\]

    A) 2.03                             

    B) 2.13

    C) 2.10                             

    D) 2.11

    Correct Answer: B

    Solution :

    \[?=\sqrt{0.01}+\sqrt{0.81}+\sqrt{1.21}+\sqrt{0.0009}\] \[=0.1+0.9+1.1+0.03\] \[=2.13\]    


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