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'.

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

A: e
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Q: Problem: shop offered 20 % offer for every shirt , smith bought a shirt at rs . 780 . and what was the shop ' s original selling price ? 
Options: a ) 500 , b ) 550 , c ) 600 , d ) 700 , e ) 975

A: e
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Q: Problem: by selling 15 pens for a rupee a woman loses 25 % . how many for a rupee should he sell in order to gain 25 % ? 
Options: a ) 12 , b ) 14 , c ) 45 , d ) 10 , e ) 65

A:
d
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