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1. |
A lake behind a dam has a capacity of 30000km2-m approximately. For how many days would this water supply be sufficient to a city of 106 populations if daily requirement per person is 500 liters? |
A. | 60,000 days |
B. | 950 days |
C. | 25000 days |
D. | 8000 days |
Answer» B. 950 days | |