Task: Question Answering
Input (English): Problem: if a lends rs . 25000 to b at 10 % per annum and b lends the same sum to c at 11.5 % per annum then the gain of b in a period of 3 years is ? 
Options: a ) 1125 , b ) 1225 , c ) 1325 , d ) 1145 , e ) 2125
Output (English): a