SSC CHSL 2022 PYQ — Question 65

SSC CHSL - 25 May 2022 - Shift 2 • Quantitative Aptitude • Q65

A shopkeeper wanted to sell ₹2,700 worth of products. But he had two options — giving two successive discounts of 10% and 15%, respectively, or giving a single discount of 25%. What was the difference between the two options?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is option 1 i.e. Rs 40.50

If he gives a discount of 25%, then Selling Price would be =  (3/4) × 2700 = Rs 2025

If he gives two successive discounts of 10% and 15%, then the net discount given by him would be = 10 + 15 - {10 × 15}/100 = 25 - 1.5 = 23.5%

Difference between two discounts = 25% - 23.5% = 1.5%

⇒ 1.5% of 2700 = 40.50