TASK DEFINITION: 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'.
PROBLEM: Problem: the cost price of a radio is rs . 1500 and it was sold for rs . 1110 , find the loss % ? 
Options: a ) 18 , b ) 16 , c ) 26 , d ) 17 , e ) 11

SOLUTION: c

PROBLEM: Problem: if the cost price of 50 articles is equal to the selling price of 20 articles , then the gain or loss percent is ? 
Options: a ) 16 , b ) 127 , c ) 12 , d ) 18 , e ) 150

SOLUTION: e

PROBLEM: Problem: if 35 % of a number is 24 less than 50 % of that number , then the number is ? 
Options: a ) 180 , b ) 450 , c ) 160 , d ) 170 , e ) 185

SOLUTION:
c