Task: Question Answering
Input (English): Problem: in an ngo the daily average wages of 20 illiterate employees is decreased from rs . 25 to rs . 10 , thus the average salary of all the literate and illiterate employees is decreased rs . 10 per day . the no . of educated employees working in the ngo is : 
Options: a ) 12 , b ) 11 , c ) 10 , d ) 27 , e ) 22
Output (English): c