A) Rs. 600
B) Rs. 540
C) Rs. 660
D) Rs. 580
Correct Answer: A
Solution :
Let the marked price of article be Rs. 100. \[\therefore \] Selling price \[=100\times \frac{(100-10)}{100}\]= Rs. 90 \[\therefore \] Cost price of article \[=90\times \frac{100}{100+20}\]= Rs. 75 When CP of an article is Rs. 75, then MP is Rs. 100 When CP is Rs. 450, then MP will be \[=\frac{100}{75}\times 450\]= Rs. 600You need to login to perform this action.
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