Task: Question Answering
Input (English): Problem: a man buys 25 lts of liquid which contains 20 % of the liquid and the rest is water . he then mixes it with 25 lts of another mixture with 30 % of liquid . what is the % of water in the new mixture ? 
Options: a ) 55 , b ) 82 , c ) 73 , d ) 75 , e ) 85
Output (English): d