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Banking Sample Paper RRB Officer (Main) Sample Test Paper-1

  • question_answer
    Direction: What approximate value should come in place of question mark (?) in the following questions?
    \[\sqrt{4.01\times 168.76+107.91}=?\]

    A)  48                               

    B)  32                   

    C)         28                   

    D)         52

    E)  64

    Correct Answer: C

    Solution :

    \[?=\sqrt{4.01\times 168.76+107.91}\] or,\[?\approx \sqrt{4\times 169+108}=\sqrt{784}=28\]


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