Fundamental Operations on Quantities with Different Units
A water reser...
Question
A water reservoir supplies water to a village. If it contains 1,00,000 L presently, how many days will it last if the village uses 2,000 L of water a day?
A
5
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B
10
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C
50
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D
500
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Solution
The correct option is C 50 Amount of water in the reservoir currently = 1,00,000 L
Amount of water used in the village per day = 2,000 L
Number of days the water in the reservoir will last = 1,00,000 ÷ 2,000
= 50.