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  • GMAT
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  • GMAT Question of the Day
  • Posted by:
  • Len W.

If a portion of a half water/half alcohol mix is replaced with 25% alcohol solution, resulting in a 30% alcohol solution, what percentage of the original alcohol was replaced?

(A) 3%
(B) 20%
(C) 66%
(D) 75%
(E) 80%

 



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Thursday, Apr 26, 2012 8:28 AM
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What's the answer to this question?
lalita
Posted on: 26-Apr-12
(Post #1)





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