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Home Aptitude Alligation or Mixture See What Others Are Saying!
  • Question
  • The diluted wine contains only 8 liters of wine and the rest is water. A new mixture whose concentration is 30%, is to be formed by replacing wine. How many liters of mixture shall be replaced with pure wine if there was initially 32 liters of water in the mixture ?


  • Options
  • A. 4
  • B. 5
  • C. 8
  • D. None of these

  • Correct Answer


  • Explanation

               Wine                         Water

                8L                              32L

                1                :               4

               20 %                           80% (original ratio)

               30 %                           70% (required ratio)

     

    In  ths case, the percentage of water being reduced when the mixture is being replaced with wine.

     

    so the ratio of left quantity to the initial quantity is 7:8

     

    Therefore ,  7 8 = 1 - K 40

     

    => K = 5 Lit

  • Tags: CAT, Bank Exams, Bank PO, Bank Clerk

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