Question

    A can do 1/5 of a work in 3 days and B can do the same

    work in 24 days. C can complete 40% of the work in 8 days. All three work together for x days, then A leaves the work, and B and C together complete the remaining work in x days. Find the value of x.  
    A 3(1/2) Correct Answer Incorrect Answer
    B 4 Correct Answer Incorrect Answer
    C 4(1/2) Correct Answer Incorrect Answer
    D 4(3/4) Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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