Task: Question Answering
Input (English): Problem: a , b and c completed a piece of work , a worked for 6 days , b for 9 days and c for 4 days . their daily wages were in the ratio of 3 : 4 : 5 . find the daily wages of c , if their total earning was rs . 1850 ? 
Options: a ) s . 125 , b ) s . 108 , c ) s . 100 , d ) s . 103 , e ) s . 102
Output (English): a