SSC CGL 2019 PYQ — Question 57

SSC CGL - 10th June 2019 - Shift 1 • Quantitative Aptitude • Q57

The marked price of an article is Rs. 550. A shopkeeper allows a discount of 20% and still gets a profit of 10%. If he sells it for Rs. 470, his profit percent will be?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 17.5

Concept

Understanding

Application

For x% discount:

SP = MP × [100 – x]/100

For y% profit:

CP = SP/[100 + x]/100

MP = Rs. 550

Discount = 20%

Profit = 10%

 

After 20% discount:

SP = 550 × 0.8 = 440

Since he gets 10% profit:

CP = 440/1.1 = 400

If SP = 470

Profit % = [(470 – 400)/400] × 100

= 70/4

= 17.5%