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'.
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Question: Problem: if the cost price of 50 articles is equal to the selling price of 15 articles , then the gain or loss percent is ? 
Options: a ) 16 , b ) 127 , c ) 12 , d ) 18 , e ) 233

Answer: e


Question: Problem: by selling an article at rs . 800 , a shopkeeper makes a profit of 25 % . at what price should he sell the article so as to make a loss of 15 % ? 
Options: a ) 228 , b ) 480 , c ) 267 , d ) 288 , e ) 544

Answer: e


Question: Problem: the cost price of a radio is rs . 1500 and it was sold for rs . 1290 , find the loss % ? 
Options: a ) 14 % , b ) 16 % , c ) 17 % , d ) 78 % , e ) 28 %

Answer:
a