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Paired Algebraic Relationships
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GMAT
DI.180 Paired Algebraic Relationships
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Two positive values x and y satisfy 1/x = 2/y and x + y = 45. Which option gives x and y?
A
x = 15; y = 30
B
x = 30; y = 15
C
x = 20; y = 25
D
x = 10; y = 35
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