A is twice as good as B.working together if they can do a work in 60 days.In how many days they are going to do the work?

Time and work

Your Answer

If A takes 10 days to complete a work means A's one day work is 1/10 so complete this work A takes 10/1 days is same as 10 days Sat the same way (A + B)'s 1 day's work 2/45 means They will take 45/2 = 22 1/2 days

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