← CAT 2020 Slot 3 QA

CAT 2020 Slot 3 QA · Question 18

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

  1. A.
    94%
  2. B.
    92%
  3. C.
    90%
  4. D.
    89%

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