SSC CHSL 2023 PYQ — Question 63

SSC CHSL 2023 - 02 Aug 2023 - Shift 4 • Quantitative Aptitude • Q63

The ratio of cost price (CP) and marked price (MP) of an article is 4 : 7. A discount of 20% is given on MP and the shopkeeper made a profit of ₹ 80. Find the CP of the article.

Show answer & explanation

Correct answer: C

Explanation

The correct answer is Option 3 i.e. ₹ 200.

Given that

The ratio of cost price (CP) and marked price (MP) of an article = 4 : 7

A discount of 20% is given on MP

Profit = ₹ 80

Let the cost price and marked price of the article be 4x and 7x respectively

According to the question

⇒ S.P. = 7x × 80/100 = 5.6x

⇒ Profit = S.P. - C.P. 

⇒ 80 = 5.6x - 4x = 1.6x

⇒ x = 80/1.6 = 50

Hence, the C.P. of the article  = 4x = 4 × 50 = ₹200