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Railways RRB (Assistant Loco Pilot & Technician) Solved Paper-2 (2013)

  • question_answer
    What approximate value should come in place of the question mark (?) in the following equation?

    A)  700    

    B)  686    

    C)  775     

    D)  846

    Correct Answer: C

    Solution :

    \[\sqrt{876}\times 20.6+156.34=?\] \[\Rightarrow \] \[\sqrt{900}\times 21+165\approx ?\] \[\Rightarrow \] \[30\times 21+165=779\] \[?\approx 775\]


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