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1. |
The water level in an open well was depressed by pumping 2.5 m and recuperated 2.87 m in 3 hours and 50 minutes. The yield of the well per minute is |
A. | 0.0033 |
B. | 0.0044 |
C. | 0.0055 |
D. | 0.0066 |
Answer» D. 0.0066 | |