SSC GD 2023 PYQ — Question 42

SSC GD Constable (English) - 10 Jan 2023 - Shift 3 • Quantitative Aptitude • Q42

Under a discount scheme, after allowing a discount of 20%, there is still a gain of 10%. The marked price is what percentage more than the cost price?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. 37.5%

After discount of 20%, there is still a gain of 10%.

Marked Price/Cost Price = (100 + profit%)/(100 - discount%)

MP/CP = (100 + profit%)/(100 - discount%)

MP/CP = 110/80

MP/CP = 11/8

The marked price is percentage more than the cost price = (11 - 8) × 100/8 = 300/8 = 37.5%