A) Rs. 900
B) Rs. 800
C) Rs. 700
D) Rs. 600
Correct Answer: D
Solution :
Selling price of that article \[=800\times \frac{90}{100}\]= Rs. 720 He still makes 20% profit. \[\therefore \]Cost price of that article \[=720\times \frac{100}{120}\] =Rs. 600You need to login to perform this action.
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