Task: Question Answering
Input (English): Problem: if difference between compound interest and simple interest on a sum at 10 % p . a . for 2 years is rs . 36 then sum is 
Options: a ) s . 5000 , b ) s . 5100 , c ) s . 5800 , d ) s . 6000 , e ) s . 3600
Output (English): e