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: in an examination it is necessary for a candidate to get 45 % of the maximum marks to pass . a candidate who gets 180 marks , fails by 45 marks . find the maximum marks . 
Options: a ) 450 , b ) 600 , c ) 500 , d ) 550 , e ) 650

Answer: c


Question: Problem: an article is bought for rs . 560 and sold for rs . 340 , find the loss percent ? 
Options: a ) 36 % , b ) 38 % , c ) 16 % , d ) 39 % , e ) 12 %

Answer: d


Question: Problem: a certain college ' s enrollment at the beginning of 1992 was 20 percent greater than it was at the beginning of 1991 , and its enrollment at the beginning of 1993 was 25 percent greater than it was at the beginning of 1992 . the college ' s enrollment at the beginning of 1993 was what percent greater than its enrollment at the beginning of 1991 ? 
Options: a ) 47.5 % , b ) 44 % , c ) 50 % , d ) 35 % , e ) 38 %

Answer:
c