Question

    P, Q and R can complete a piece of work in 9, 12 and 18

    days, respectively. Working together, how much work can they complete in one day?
    A 2/3 Correct Answer Incorrect Answer
    B 1/2 Correct Answer Incorrect Answer
    C 1/3 Correct Answer Incorrect Answer
    D 1/4 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

    Practice Next

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