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1. |
In an excavation of 3,000 cubic meter of common earth for a canal project, 6 men can be effectively employed on the job. If an output of a man is taken as 100 cubic meter per day, the duration of excavation activity will be |
A. | 5 days |
B. | 6 days |
C. | 7 days |
D. | 8 days |
Answer» B. 6 days | |