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: 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

SOLUTION: e

PROBLEM: Problem: a man walking at a rate of 15 km / hr crosses a bridge in 10 minutes . the length of the bridge is ? 
Options: a ) 500 m , b ) 1110 m , c ) 950 m , d ) 1000 m , e ) 1300 m

SOLUTION: a

PROBLEM: Problem: a towel , when bleached , lost 30 % of its length and 15 % of its breadth . what is the percentage decrease in area ? 
Options: a ) 24 % , b ) 40.5 % , c ) 44 % , d ) 54 % , e ) 64 %

SOLUTION:
b