

MCQOPTIONS
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1. |
10 men working 6 hours a day can complete a work in 18 days. How many hours a day must 15 men work to complete the same work in 12 days ? |
A. | hours/day |
B. | 0 hours/day |
C. | 2 hours/day |
D. | 5 hours/day |
Answer» B. 0 hours/day | |