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a can complete a piece of works in 3 days b&a together can fill the same piece of work in 2 days how many days does it take to complete the work alone |
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Answer» 5 days I hope you will understand please like it as a best 1 day = 1/xA and B complete the work in 2dayA and B = 1/21/3+1/x=1/21/x=1/2–1/31/x= 1/6x= 6 answer |
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