The loss incurred on selling an article for Rs. 270 is as much as the profit made after selling it at 10% profit. What is the cost price of the article?
ARs. 90
BRs. 110
CRs. 363
DRs. 300
Answer:
D. Rs. 300
Read Explanation:
Let cost price of an article be CP
10 = [(CP - SP)/CP] × 100
CP = 10CP - 10SP
SP = 9CP/10
Selling price of an article = Rs. 270
9CP/10 = 270
CP = 300