1.A can do a work in 40 days and B can do thesame work in 60 days. In – InterviewSolution

1.	1.A can do a work in 40 days and B can do thesame work in 60 days. In how many days theycan do it together?
Answer» Work done by A in one day =1/40and by B =1/60hence if they work together1/40+1/60=100/2400=1/24hence they can complete work together in 24 days

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