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: a person borrows rs . 5000 for 2 years at 4 % p . a . simple interest . he immediately lends it to another person at 8 % p . a for 2 years . find his gain in the transaction per year . 
Options: a ) 167.5 , b ) 150 , c ) 200 , d ) 112.5 , e ) 212.5
answer:
c


question:
Problem: if 40 % of a certain number is 160 , then what is 30 % of that number ? 
Options: a ) 270 , b ) 380 , c ) 120 , d ) 360 , e ) 180
answer:
c


question:
Problem: if 5 % more is gained by selling an article for rs . 220 than by selling it for rs . 160 , the cost of the article is ? 
Options: a ) 127 , b ) 1200 , c ) 1600 , d ) 1400 , e ) 1202
answer:

b


