The cost price of an article is Tk. 7840. What should be the selling price of the article so that there is a profit of 7%
A
Tk. 8388.80
B
Tk. 8300
C
Tk. 8000
D
Tk. 8500.50
Correct Answer: Tk. 8388.80
100% = 7840 ∴107% = (7840×107)/100 = 8388.80