A Ding-dong Restaurant Akram and Maisha pay Tk. 240 as sales tax after a Tk. 4000 lunch. If Maisha had ordered three more dishes so that their lunch had cost Tk. 6,000, how much they would have to pay in sales tax?
A Tk. 2 60
B Tk. 600
C Tk. 412
D Tk. 360
Solution
Correct Answer: Option D
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