a village having a population of 4000 requires 150 litres of water per head per day it has a time measuring 20 m× 15 m ×6 m. for how many days will the water of this tank last
Answers
Answer:
3 days
Step-by-step explanation:
(i)
Volume of water in the tank = Volume of the tank
= 20 * 15 * 6
= 1800 m³.
(ii)
Given that Each person requires 150 litres of water per day.
Requirement of water for a population of 4000 per day:
= 4000 * 150
= 600000 litres
= 600 m³.
(iii)
Number of days water will last = 1800 m³/600 m³
= 3 days.
Therefore, Water will last for 3 days.
Hope it helps!
Answer: 3 days
Step by step explanation:
Given,
Quantity of water in tank = (20 ×15×6) = 1800m³
Population of village = 4000
Water required = 150/per head per day
Quantity of water required by the village per day:
= ( 4000 × 150) liters
= 4000×150 ÷ 1000 m³
= 600 m³
No. of days which the water will last
= 1800÷600
= 3 days
Explanation:
This question can be solved by 2 methods, I have solved this question in very simple way. In this question, There was the Given population and water requires per day.
And, There were a tank, which was wearing of 20 meters, 15 meters and 6 meters. We First find, Quantity of water in tank = (20 ×15×6) = 1800m³.
Then, We find Quantity of water required by the village per day.
= ( 4000 × 150) liters
= 4000×150 ÷ 1000 m³
= 600 m³.
And, Finally we divide it with 600 with 1800. And, we get 3 days.