Subject

    Bank Exam

    Topic

    First Security Islami Bank (Officer)-2014

    In a solution of 60 litre of sugar and water,20% is sugar.How much water must be added to make a solution that is 8% sugar?

    ক)
    60
    খ)
    72
    গ)
    90
    ঘ)
    none of these

    Explanation

    in 60 liter  mixture, amount of sugar= 60 X 20/100=12 liter suppose, after  adding  x  liter quantity of sugar would be 8% here, (60+x)X8/100 =12

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