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Question : A merchant purchases a wristwatch for Rs. 450 and fixes its list price in such a way that after allowing a discount of 10%, he earns a profit of 20%. Then the list price of the watch is:

Option 1: Rs. 650

Option 2: Rs. 700

Option 3: Rs. 550

Option 4: Rs. 600


Team Careers360 16th Jan, 2024
Answer (1)
Team Careers360 23rd Jan, 2024

Correct Answer: Rs. 600


Solution : Let the listed price be $x$
Discount is $\frac{x}{10}$.
The selling price is $\frac{9x}{10}$
Given profit percentage is 20%.
So, selling price is $\frac{x}{10}$ = 120 × $\frac{450}{100}$
⇒ $\frac{9x}{10}$ = 540
⇒ x = 600
Hence, the answer is Rs. 600.

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