Question

    X can complete a work in 5 days and Y in 10 days. If

    they work on it together for 2 days, then the fraction of the work that is left is:
    A 1/5 Correct Answer Incorrect Answer
    B 2/3 Correct Answer Incorrect Answer
    C 2/5 Correct Answer Incorrect Answer
    D 1/2 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

    Practice Next
    ask-question