Task: Question Answering
Input (English): Problem: 1 ltr of water is added with 3 ltr of a solution containing 33 % of alcohol in the water . the % of alcohol in the new mixture is ? 
Options: a ) 22 % , b ) 23 % , c ) 24.5 % , d ) 24.75 % , e ) 30 %
Output (English): d