SSC GD 2021 PYQ — Question 64

SSC GD Constable (English) - 24th November 2021 Shift 1 • Quantitative Aptitude • Q64

A shopkeeper gives 17% discount on the discounted price after giving an initial discount of 12% on the marked price of a refrigerator. If the final sale price is ₹ 21,912, the marked price (in ₹) is:

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 30,000.

Given:

Final selling price = 21,912

First discount = 12%

Second discount = 17%

Formula used:

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

Calculations:

Let the Marked price be 100x

Using equation (1), we get

⇒ Selling price = 100x - 100x × 12% = 88x

⇒ Final selling price = 88x - 88x × 17% = 73.04x

We know that,

⇒ 73.04x = 21,912

⇒ x = 300

Hence, marked price = 100x = 30000