The marked price of an article is TK. 500. It is sold on two successive discounts of 20% and 10% .The selling price of that article is
A
TK. 350
B
TK. 375
C
TK. 360
D
TK. 400
Correct Answer: TK. 360
20% discount = (100 - 20) = TK.80 100 = 80 1 = 80100500 = 80×500100 = TK. 40010% discount = (100 - 10) = TK. 90100 = 901 = 90100400 = 90×400100 = TK. 360.'. Selling Price = TK. 360