CLAT CLAT Solved Paper-2010

  • question_answer  
    Directions From the four answers given, shade the appropriate answer in the space provided for it on the OW Answer Sheet.
    It takes 8 people working at equal rates to finish a work in 96 days. How long will 6 workers take for the same work?

    A) 92 days                       

    B) 128 days

    C) 111 days                     

    D) 84 days

    Correct Answer: B

    Solution :

    Ans.     If \[{{P}_{1}}\] people can finish \[\alpha \] work in D1 Days and \[{{P}_{2}}\] people can finish that work in \[{{D}_{2}}\]  days, then \[{{P}_{1}}{{D}_{1}}={{P}_{2}}{{D}_{2}}\] \[\therefore \]    \[8\times 96=6\times {{D}_{2}}\] \[\therefore \]    \[{{D}_{2}}=\frac{8\times 96}{6}=128\]


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