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

Question

A village having a population of 4000 requires 150 litres of water per head per day. It has a tank measuring 20 m&#xD7;15 m&#xD7;6 m. For how many days will the water of this tank last?

Philoid · Accepted Answer

Given,

Population of village = 4000

Requirement of water per head per day = 150 litre

Dimension of tank = 20m×15m×6m

Let the water in tank last for x days ..

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