SSC GD 2021 PYQ — Question 64

SSC GD Constable (English) - 16th November 2021 Shift 2 • Quantitative Aptitude • Q64

A  discount of 20% on the price of an article is the same as a discount of 25% on the price of another article. The prices of the two articles will be, respectively:

Show answer & explanation

Correct answer: C

Explanation

The correct answer is Option 3 i.e. Rs 50 and Rs 40.

A discount of 20% on the price of an article is the same as a discount of 25% on the price of another article.

Discount = Marked Price × Discount%

Let the price of the first and second articles be x and y respectively.

According to the question -

x × 20% = y × 25%

0.2x = 0.25y

x/y = 0.25/0.2

x/y = 5/4

x : y = 5 : 4

Only in Option 3) the ratio of the price of the articles are in the ratio of 50 : 40 i.e. 5 : 4.

Thus, the price of two articles would be Rs 50 and Rs 40