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'.

[EX Q]: Problem: a company recently conducted a survey and found that 25,000 of its customers live in rural areas . if the number of customers who live in urban areas is 120 percent greater than the number of customers who live in rural areas , how many customers live in urban areas ? 
Options: a ) 50,000 , b ) 55,000 , c ) 60,000 , d ) 65,000 , e ) 70,000
[EX A]: b

[EX Q]: Problem: the sale price sarees listed for rs . 400 after successive discount is 30 % and 20 % is ? 
Options: a ) 297 , b ) 879 , c ) 342 , d ) 762 , e ) 224
[EX A]: e

[EX Q]: Problem: if an article is sold at 19 % profit instead of 12 % profit , then the profit would be rs . 105 more . what is the cost price ? 
Options: a ) 1890 , b ) 2790 , c ) 1990 , d ) 1500 , e ) 1701
[EX A]:
c