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A can do a piece of work in 10 days while B can do it in 15 days in how many days AandB can complete a work together? |
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Answer» ONG>Step-by-step explanation: A can do a piece of work in 1 DAY = 1/10 B can do a piece of work in 1 day = 1/15 A and B can complete a work together in 1 day = 1/10 + 1/15 = 3/30 + 2/30 = 5/30 = 1/6 hence, A and B can complete the work together = 6 days |
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