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: p and q invested in a business . the profit earned was divided in the ratio 4 : 5 . if p invested rs 52000 , the amount invested by q is
Options: a ) 30000 , b ) 50000 , c ) 40000 , d ) 20000 , e ) 65000

Output: e

Input: Consider Input: Problem: an error 6 % in excess is made while measuring the side of a square . the percentage of error in the calculated area of the square is :
Options: a ) 12.36 , b ) 8.36 , c ) 9.36 , d ) 10.36 , e ) 11.36

Output: a

Input: Consider Input: Problem: evaluate 28 % of 350 + 45 % of 280
Options: a ) 224 , b ) 242 , c ) 252 , d ) 262 , e ) 282
Output: a