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: what annual payment will discharge a debt of rs . 1030 due in 2 years at the rate of 5 % compound interest ? 
Options: a ) 553.94 , b ) 551.25 , c ) 534.33 , d ) 543.33 , e ) 646.33

Answer: a


Question: Problem: the banker â € ™ s discount of a certain sum of money is rs . 42 and the true discount on the same sum for the same time is rs . 36 . the sum due is 
Options: a ) 252 , b ) 280 , c ) 360 , d ) 450 , e ) none

Answer: a


Question: Problem: what annual payment will discharge a debt of rs . 1125 due in 2 years at the rate of 5 % compound interest ? 
Options: a ) 993.2 , b ) 551.25 , c ) 534.33 , d ) 605.03 , e ) 646.33

Answer:
d