Two alcohol solutions, A and B, are mixed in the proportion 1 : 3 by v – McqOptions

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1.	Two alcohol solutions, A and B, are mixed in the proportion 1 : 3 by volume. The volume of the mixture is then doubled by adding solution A such that the resulting mixture has 72% alcohol. If solution A has 60% alcohol, then the percentage of alcohol in solution B is
A.	90%
B.	92%
C.	94%
D.	89%
Answer» C. 94%

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