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    Question

    P can complete a work in 30 days when working alone. P

    works for 6 days and then leaves. The remaining work is completed by Q and R in 12 days. If R alone can finish half of the work in 8 days, then find the number of days that Q will take to finish the whole work, working alone.
    A 80 days Correct Answer Incorrect Answer
    B 150 days Correct Answer Incorrect Answer
    C 240 days Correct Answer Incorrect Answer
    D 210 days Correct Answer Incorrect Answer
    E 75 days Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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