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8 men can complete a piece of work in 20...

8 men can complete a piece of work in 20 days. 8 women can complete the same work in 32 days. In how many days will 5 men and 8 women together complete the same work? `10 d a y s` b. `12\ d a y s` c. `14\ d a y s` d. `16\ \ d a y s` e. none of these

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RS AGGARWAL-TIME AND WORK-All Questions
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