New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Ashish and Anil can do a piece of work in 10 days and 15

    days respectively. Ashish completed 40% of the work. Find the time taken by Anil to complete the remaining work.
    A 10.5 days Correct Answer Incorrect Answer
    B 4.5 days Correct Answer Incorrect Answer
    C 9 days Correct Answer Incorrect Answer
    D 12 days Correct Answer Incorrect Answer

    Solution

    Let the total work be (LCM of 10 and 15) = 30 units Efficiency of Anil = 30/15 = 2 units/day Remaining work = 30 x 0.6 = 18 units Time taken by Anil to complete the remaining work = 18/2 = 9 days

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