(A + B) can do a piece of work in 5 days. If A works with twice of his – InterviewSolution

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1.	(A + B) can do a piece of work in 5 days. If A works with twice of his efficiency and B works with (1)/(3)of his efficiency, then work will be completed in 3 days. In how many days will A do this work alone ?
Answer» ANSWER :`6(1)/(4)` DAYS

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