In this task, you need to answer the given multiple-choice question on the gain. Gain is the value by which to multiply the input. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

Input: Consider Input: Problem: the sale price sarees listed for rs . 400 after successive discount is 30 % and 20 % is ? 
Options: a ) 297 , b ) 879 , c ) 342 , d ) 762 , e ) 224

Output: e


Input: Consider Input: Problem: how much 60 % of 50 is greater than 30 % of 30 ? 
Options: a ) 21 , b ) 91 , c ) 11 , d ) 17 , e ) 12

Output: a


Input: Consider Input: Problem: at what rate of compound interest per annum will a sum of $ 1200 becomes 1348.32 in 2 years ? 
Options: a ) 5 % , b ) 6 % , c ) 7 % , d ) 8 % , e ) 10 %


Output: b