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: if price of t . v set is reduced by 10 % , then its sale increases by 85 % , find net effect on sale value 
Options: a ) 44 , b ) 45 , c ) 46 , d ) 67 , e ) 48

A: d
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Q: Problem: the cost price of a radio is rs . 4800 and it was sold for rs . 4400 , find the loss % ? 
Options: a ) 8 , b ) 9 , c ) 7 , d ) 6 , e ) 4

A: a
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Q: Problem: by selling an article at rs . 150 , a profit of 25 % is made . find its cost price ? 
Options: a ) s . 486 , b ) s . 455 , c ) s . 487 , d ) s . 120 , e ) s . 489

A:
d
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