Task: Question Answering
Input (English): Problem: ramu bought an old car for rs . 42000 . he spent rs . 10000 on repairs and sold it for rs . 64900 . what is his profit percent ? 
Options: a ) 17 % , b ) 19 % , c ) 24.8 % , d ) 14 % , e ) 16 %
Output (English): c