A can do a work in 25 days B can do a work in 20 days the start the work together ,after 5 days A left. How many days will B take to complete the remaining work?
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Answer 11 more may be............
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1
Answer:
25, 20 LCM = 100
efficiency = 4, 5
in first 5 days both do = 9*5 = 45 unit of work
Now, 55 unit of work left and A gone .
rest work do by B in = 55/5 = 11 days [ Ans.]
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