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CLAT Sample Paper CLAT Sample Paper-5

  • question_answer
    Sita and Gita can do a piece of work in 15 days and 30 days separately. They both work for 3 days, then Sita withdraws. Number of days in which Gita completes the remaining work is

    A)  20

    B)  21

    C)  22

    D)  23

    Correct Answer: B

    Solution :

    Let Gita finish the remaining job in \[x\] days. Sita?s 3 days work + Gita?s \[(x+3)\] day?s work = 1 \[\Rightarrow \] \[\frac{3}{15}+\frac{x+3}{30}=1\] \[\therefore \] \[x=21\]


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