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Abhishek can do a piece of work in 40 days. He alone worked at it for 8 days and then Bacchhan completed alone the rest work in 24 days. In how many days they will complete the whole work, working together?​

Answer»

17 and 1/7 daysStep-by-step explanation:No. of DAYS ABHISHEK took to COMPLETE the WORK = 40 days.His 1 day work = 1/40therefore, work done by him in 8 days = 1/40 * 8= 8/40 = 1/5.Work left = 1 - 1/5                = 4/5         No. of days Bacchan took to complete the rest of the work = 24 days.His 1 day work = 4/5 / 24= 1/301 day work of both = 1/30 + 1/40= 7/120No. of days took by both to complete the work =  1/  7/120= 17 and 1/7 days.



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