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: ramesh purchased a refrigerator for rs . 12500 after getting a discount of 20 % on the labelled price . he spent rs . 125 on transport and rs . 250 on installation . at what price should it be sold so that the profit earned would be 20 % if no discount was offered ? 
Options: a ) 19200 , b ) 17606 , c ) 17604 , d ) 17600 , e ) 117601

Output: a


Input: Consider Input: Problem: what will be the difference between simple and compound interest at 16 % per annum on a sum of rs . 1000 after 4 years ? 
Options: a ) 164.19 , b ) 164.12 , c ) 170.6 , d ) 167.1 , e ) 165.11

Output: c


Input: Consider Input: Problem: the number which exceeds 16 % of it by 63 is : 
Options: a ) 75 , b ) 52 , c ) 58 , d ) 60 , e ) 62


Output: a