Task: Question Answering
Input (English): Problem: a man buys 20 lts of liquid which contains 30 % of the liquid and the rest is water. he then mixes it with 20 lts of another mixture with 20 % of liquid. what is the % of water in the new mixture ?
Options: a. 59, b. 95, c. 80, d. 75, e. 65
Output (English): d