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1. |
A certain crop needs 3 cumec of water for irrigating 5100 hectares land up to 10 cm depth. Total 12 watering at an interval of 10 days are needed. Duty and delta (in hectare/cumec and cm respectively) will be: |
A. | 51000, 1200 |
B. | 15300, 0.12 |
C. | 1700, 120 |
D. | 510, 1.2 |
Answer» D. 510, 1.2 | |