A shopkeeper marks an article at such a price that after allowing a discount of 30% on the tag price he makes a profit of 40% . If the tag price of the article including tax is Tk. 460 . then the cost price of that article is--
A. 232
B. 260
C. 230
D. 330
E. None of them
সঠিক উত্তরঃ
C.
230
Explanation:
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