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    Question

    Ashish and Anil can do a piece of work in 20 days and 25

    days respectively. Ashish completed 60% of the work. Find the time taken by Anil to complete the remaining work.
    A 15 days Correct Answer Incorrect Answer
    B 18 days Correct Answer Incorrect Answer
    C 10 days Correct Answer Incorrect Answer
    D 7 days Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Let the total work be (LCM of 20 and 25) = 100 units Efficiency of Anil = 100/25 = 4 units/day Remaining work = 100 x 0.4 = 40 units Time taken by Anil to complete the remaining work = 40/4 = 10 days

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