Question

    If 20 men working 5 hours a day complete a work in 4

    days. Then in how many days will 10 men working 10 hours a day finish the same work? Assume that all men work at same efficiency.
    A 5 days Correct Answer Incorrect Answer
    B 40 days Correct Answer Incorrect Answer
    C 4 days Correct Answer Incorrect Answer
    D 2 days Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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