SSC CHSL 2025 PYQ — Question 51

SSC CHSL - 14 Nov 2025 - Shift 3 • Quantitative Aptitude • Q51

A person sells 12 pens for ₹480 and suffers a loss equal to the selling price of 3 pens. What is the cost price of one pen?

Show answer & explanation

Correct answer: A

Explanation

Given:

Selling price of 12 pens = ₹480

Loss = equal to the selling price of 3 pens

Formula:

Loss = Purchase price − Selling price

Selling price of 1 pen = 480 / 12 = 40

Selling price of 3 pens = 3 × 40 = 120

Total purchase price = Total selling price + Loss

= 480 + 120 = 600

Cost price of 1 pen = 600 / 12 = ₹50