SSC GD 2021 PYQ — Question 75

SSC GD Constable (English) - 3rd December 2021 Shift 2 • Quantitative Aptitude • Q75

A trader earns a profit of 20% by selling an article after giving a discount of 20% on the marked price of the article. If the cost price of the article is Rs. 448, then its marked price (in Rs.) is:

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 672

Formula used:

Selling price = Cost price(1 + Profit%)       ---- (1)

Selling price = Marked price - Marked price × (discount%)         ---- (2)

Calculations:

Let the cost price be 100x

Selling Price = 120% of 100x = 120x

Marked price = (120x/80) × 100 = 150x

According to the question;

⇒ Cost price = 100x

⇒ 100x = 448

⇒ x = 4.48

Marked price = 150x = 150 × 4.48

⇒ Rs 672