Task: Question Answering
Input (English): Problem: a contractor is engaged for 30 days on the condition that he receives rs . 25 for each dayhe works & is fined rs . 7.50 for each day is absent . he gets rs . 425 in all . for how many dayswas he absent ? 
Options: a ) 8 , b ) 10 , c ) 12 , d ) 15 , e ) 17
Output (English): b