A village, having a population of 4000, -Maths 9th

A village, having a population of 4000, -Maths 9th
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Answer :

Volume of water =Volume of tank = I x b x h = 20 x 15 x 6 m3 = 1800 m3  = 1800 x 1000 L = 1800000 L  Water used in a day = 4000 x 150 = 600000 L  Number of days the water will last = Capacity of tank/Water used in a day  = 1800000 L/ 600000 L   = 3
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