General Knowledge · Environmental Engineering
According to typical water supply guidelines, which range of population corresponds to a per capita water demand rate of 180 to 210 litres per day?
- 15,00,000 to 10,00,000
- 22,00,000 to 5,00,000
- 350,000 to 1,00,000✓
- 420,000 to 50,000
Correct answer
50,000 to 1,00,000
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