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P is able to do a work in 15 days and Q the same work in 10 days. If they work together for 2 days, how much work left?

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P is able to do a piece of work in 15 days and Q can do the same work in 10 days. If they can work together for 2 days, what is the fraction of work left?

posted Apr 7, 2017 by anonymous

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4 Answers (Check Answer ▼)





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