Question

    Y takes five days more than X o finish a work. Working

    together, they finish the work in six days. In how many days can Y finish it working alone?
    A 16 Correct Answer Incorrect Answer
    B 12 Correct Answer Incorrect Answer
    C 15 Correct Answer Incorrect Answer
    D 10 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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