Arithmeticmedium · Past Paper
A mixture of 60 liters contains milk and water in ratio 2:1. How much water must be added to make the ratio 1:2?
A60 liters
B40 liters
C20 liters
D30 liters
✓ Correct Answer: A — 60 liters
Initially: Milk=40, Water=20. Let x be water added. 40/(20+x) = 1/2 => 80 = 20+x => x = 60.
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