A sold a watch to B at a gain of 20% and B sold it to C at loss of 10%. If C bought the watch for TK.216 at what price did A purchase it?
A. Tk.200
B. Tk.216
C. Tk.250
D. Tk.376
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সঠিক উত্তরঃ
A.
Tk.200
Explanation:
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