Task: Question Answering
Input (English): Problem: how much interest can a person get on rs . 7200 at 17.5 % p . a . simple interest for a period of two years and 6 months ? 
Options: a ) rs . 4150 , b ) rs . 3850 , c ) rs . 3770 , d ) rs . 3150 , e ) none of these
Output (English): d