instruction:
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'.
question:
Problem: if a man lost 4 % by selling oranges at the rate of 72 a rupee at how many a rupee must he sell them to gain 44 % ? 
Options: a ) 41 , b ) 48 , c ) 49 , d ) 44 , e ) 43
answer:
b


question:
Problem: if 45 % of z is 96 % of y and y is 75 % of x , what percent of x is z ? 
Options: a ) 200 , b ) 160 , c ) 100 , d ) 65 , e ) 50
answer:
b


question:
Problem: what was the principal , if at 5 % per annum the interest after 10 years amounted to rs . 3100 less than the sum lent ? 
Options: a ) 6200 , b ) 3000 , c ) 3000 , d ) 2000 , e ) 1000
answer:

a