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Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-9

  • question_answer
    42 men take 25 days to dig a pond. If the pond would have to be dug in 14 days, then what is the number of men to be employed?

    A)  67                  

    B)  75                   

    C)         81                   

    D)         84

    Correct Answer: B

    Solution :

    Let the number of men be n
    Men Days
    \[_{n}^{42}\downarrow \] \[_{14}^{25}\uparrow \]
    \[\therefore \]      \[\frac{n}{42}=\frac{25}{14}\,\,\Rightarrow \,n=75\]              


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