SSC GD 2021 PYQ — Question 54

SSC GD Constable (English) - 26th November 2021 Shift 3 • Quantitative Aptitude • Q54

The difference between the selling prices of an article sold at a discount of 14(1/2)% and 10(1/2)% is 48. If the marked price is 25% more than the cost price, then the cost price of the article is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. ₹ 960.

Given:

The difference between the selling prices of an article sold at a discount of 14(1/2)% and 10(1/2)% is 48

Marked price is 25% more than cost price

Formula used:

Selling price = Marked price - Marked price × Discount%         ---- (1)

Calculations:

Let the marked price of the article be 100x

According to the question;

⇒ x(14.5% - 10.5%) = 48

⇒ 4x% = 48

⇒ Marked price = 12 × 100 = 1200

Marked price = 125% of cost price

⇒ (1200/125) × 100 = Cost price

⇒ Cost price = 960