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1. |
24 boys can complete a work in 12 days while 16 men can complete the same work in 9 days. In How many days will 12 boys and 12 men together complete the same work ? |
A. | 6 days |
B. | 8 days |
C. | 7 days |
D. | 10 days |
Answer» C. 7 days | |