SSC CGL 2021 PYQ — Question 67

SSC CGL - 16 Aug 2021 - Shift 3 • Quantitative Aptitude • Q67

A shopkeeper allows 16% discount on every item. Even after giving the discount, he makes a profit of 8%. If he gives 8% discount instead of 16% on an item marked for Rs 1800 , then what will be his profit percent? ( correct to 2 decimal places).

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 18.29

Given :

Discount % = 16%

Marked price = Rs 1800

Formula used :

Selling price = Marked price × (100 - Discount%)/100        ----- (1)

Profit percent = (SP - CP)/CP × 100       ----- (2)

Calculations :

Using equation (1), we get

Selling price after 16% discount = 1800 × (84/100)

⇒ Rs 1512

Using equation (2)

⇒ 8 = (1512 - CP)/CP × 100

⇒ CP = Rs 1400

Selling price when 8% discount was given = 1800 × (92/100)

⇒ Rs 1656

Profit percent = (1656 - 1400)/1400 × 100

⇒ 256/14 = 18.29 %