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1. If prices fall 20%, what will be the price of an article which now costs Tk.20?
- A. Tk.18
- B. Tk.18
- C. Tk.18
- D. Tk.18
Answer: Option E
Explanation:
If price fall by 20%,
Price of item costing 100 TK will be 100 - 20 = 80 TK
So, price of item costing 20 TK will be = 80 x 20 / 100 = 16 tK.
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