Question

    40 men can complete a work in 15 days. Five days after

    they started working, 10 more men joined them. In how many days will the total work be completed?
    A 12 Correct Answer Incorrect Answer
    B 13 Correct Answer Incorrect Answer
    C 14 Correct Answer Incorrect Answer
    D 11 Correct Answer Incorrect Answer

    Solution

    The correct answer is B

    Practice Next
    ask-question