Question

A village, having a population of 4000, requires 150liters of water per day. It has a tank measuring 20mx 15mx 6m. For how many days will the water of the tank last?

Answer 1

Is it 150 liters per day per person ? or just 150 litres per day ? :)

Answer 2

Per day per person

Answer 3

Alrighty!
So
What is the volume of the tank in LITERS?
1800 * 1000 litres [1m^3 = 1000L]
So how many days will it last?
150 litres is consumed by each of the 4000 per day!!!
So
1800 * 1000/150 * 4000 = 3 days!
Getting this? :)

Answer 4

Yup thanks

Answer 5

:)