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'.

[Q]: Problem: the cost price of an article is 70 % of the marked price . calculate the gain percent after allowing a discount of 10 % . 
Options: a ) 13.6 % , b ) 28.6 % , c ) 35.6 % , d ) 42.3 % , e ) none
[A]: b


[Q]: Problem: what profit percent is made by selling an article at a certain price , if by selling at 2 / 3 rd of that price , there would be a loss of 14 % ? 
Options: a ) 20 % , b ) 29 % , c ) 13 1 / 30 % , d ) 12 % , e ) 13 %
[A]: b


[Q]: Problem: a man buys a cycle for rs . 1400 and sells it at loss of 15 % . what is the selling price of the cycle ? 
Options: a ) 1192 , b ) 1191 , c ) 1118 , d ) 1190 , e ) 1112
[A]:
d