Task: Question Answering
Input (English): Problem: a , b and c invested rs . 600 , rs . 800 and rs . 1200 respectively , in a partnership business . find the share of b in profit of rs . 900 after a year ? 
Options: a ) 276.92 , b ) 267.92 , c ) 266.27 , d ) 900 , e ) 237.8
Output (English): a