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

    Question

    Ashish and Anil can do a piece of work in 12 days and 15

    days respectively. Ashish completed 30% 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 12 and 15) = 60 units Efficiency of Anil = 60/15 = 4 units/day Remaining work = 60 x 0.7 = 42 units Time taken by Anil to complete the remaining work = 42/4 = 10.5 days

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