Answers

2016-03-01T23:05:44+05:30
He buys the good at Rs. X 
then sells the good at 35% more rate than the original cost =
X + (35/100)X = (135100)X 
nut also gives a discount of 20% on the new cost price = 
(1/5/100)X - (20/100) * [(135/100)X] 
=(108/100)X
=X +(8/100)X
that means he sells the good at 8% profit
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