Question

A village having a population of 4000, requires 150 litres of water per head per day. It has

a tank measuring 20m x 15m x 6m. for how many days will the water of this tank last ?​

Answer 1

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Population of village = 4000

Quantity of water required per day = 150 litres.

Quantity of water required by the village per day = ( 4000 × 150) litres

= 4000×150 ÷ 1000 m³

= 600m³.

The no. of days for which the water will last

= 1800÷600 = 3 days.

Answer 2

Answer:

3 days

Step-by-step explanation:

Volume of tank =20×15×6=1800m^3

1m^3=1000litres

1800m^3=18,00,000litres

water required in the village per day=4000×150=6,00,000litres

no. of days water in tank will last=18,00,000/6,00,000=3days