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CMC Medical CMC-Medical VELLORE Solved Paper-2014

  • question_answer
    If 45 men can complete a work in 30 days working 12 h a day, in how many days will 60 men complete the work, working 10 h a day?

    A)  31                                         

    B)  29  

    C)  25                         

    D)  27

    Correct Answer: D

    Solution :

                    \[\because \] 45 men working 12h a day complete a work in = 30 days \[\therefore \]1 man working 1 h a day complete a work in\[=30\times 45\times 12\]days \[\therefore \] 60 men working 10 h a day complete a work in\[=\frac{30\times 45\times 12}{60\times 10}\]= 27 days


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