Task: Question Answering
Input (English): Problem: rs . 1500 is divided into two parts such that if one part is invested at 6 % and the other at 5 % the whole annual interest from both the sum is rs . 82 . how much was lent at 5 % ? 
Options: a ) 899 , b ) 866 , c ) 878 , d ) 800 , e ) 877
Output (English): d