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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: ?->(Show Answer!)
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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:





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  • By: guest on 01 Jun 2017 05.44 pm
    By the rule of alligation, we have: Strength of first jar Strength of 2nd jar 40% Mean
    Strength
    26% 19% 7 14 So, ratio of 1st and 2nd quantities = 7 : 14 = 1 : 2 Required quantity replaced = 2 3
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