A village having a population of 4000 requires 150 litres of water
A village having a population of 4000 requires 150 litres of water per head per day. It has a tank measuring 20 m x 15 m x 6 m. The water of this tank will last for
- 3 days
- 2 days
- 4 days
- 5 days
Answer
Daily need of water = 4000 x 150
Amount of water in tank = 20 x 15 x 6 x 1000
Number of days = Amount of water / Daily need
= (20 x 15 x 6 x 1000) / (4000 x 150) = 3
The correct option is A.