1. 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 replaRead more

    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 , 78=[1K40]

     

    => K = 5 Lit

    See less