Q. 125.0( 4 Votes )

# A village, having a population of 4000, required 150 litres water per head per day. It has a tank which is 20 m long, 15 m broad and 6 m high. For how many days will the water of this tank last?

Answer :

Given,

Dimensions of water tank = 20m × 15m ×6m

Population of village = 4000

Water require per head per day = 150 litre

Total requirement of water per day = 150 ×4000 = 600000 litre

Volume of water tank =

So,

=

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