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Ashok can do a piece of work in 80 days. He works at it for 10 days and then Bhuwnesh alone finishes the work in 42 days. The number of days taken by the two together to finish the work, is

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Time & Work Admin 2 years 1 Answer 525 views 0

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  1. Maswood Khan

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    Ashok’s capacity = 1/80 unit per day
    Bhuwnesh’s capacity = (1 – 1/8)/42 unit per day = 1/48 unit per day

    combined capacity = 1/30 unit per day
    So, they will take 30 days to complete the work.

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