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Discussion :: Alligation or Mixture

  1. A jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now the percentage of alcohol was found to be 26%. The quantity of whisky replaced is:

  2. A.

    \( \frac { 1 } { 3 } \)

    B.

    \( \frac { 2} { 3 } \)

    C.

    \( \frac { 2} { 5} \)

    D.

    \( \frac { 3} { 5} \)

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    Answer : Option B

    Explanation :

    By the rule of alligation, we have:

                


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