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A can do a piece of work in 15 days and B can do thesame work in 20 days. They worked together for 6days, then B fell ill, so remaining work was completedby A. In how many days, A completed the work? |
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Answer» A done piece of work in 15 days B done the work by 20 days And anthor worked tighter 6DAYS A done work in 4 days |
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