Home » GMAT » What is the price ratio between one liter of juice and one liter of beer?
In a barrel of juice there is 30 liters; in a barrel of beer there are 80 liters. If the price ratio between barrels of juice to a barrel of beer is 3:4, what is the price ratio between one liter of juice and one liter of beer?
A. 3:2.
B. 2:1.
C. 3:1.
D. 4:3.
E. 3:4.
Correct Answer: B
Explanation/Reference:
Explanation:
Pick numbers: a barrel of beer costs $40 and a barrel of juice costs $30 according to the given ratio. One liter of beer will cost $0.5 and one liter of juice will cost $1. Therefore the price ratio is 2:1. The correct answer is B.
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