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Mathematics, 01.07.2020 15:01 aaron2113

56. If 6 men plough a field in 10 hours, how many hours will it take 4 men to do the same work? (Assuming they are working at the same rate).
A 8 B. 15 C. 20 D. 25 E. 27

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56. If 6 men plough a field in 10 hours, how many hours will it take 4 men to do the same work? (Ass...
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