A alone can complete a piece of work in 12 days and B alone can complete the same piece of work in 24 days. In how many days can A and B together complete the same piece of work?
Question
TIME AND WORK :
A alone can complete a piece of work in 12 days and B alone can complete the same piece of work in 24 days. In how many days can A and B together complete the same piece of work?
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TIME AND WORK :
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TIME AND WORK :
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Aptitude