SSC Selection Post 2022 PYQ — Question 73

SSC Selection Post - Matriculation Level 2022 - 2 Feb 2022 - Shift 2 • Quantitative Aptitude • Q73

The three successive discounts of 18%, 12% and 10% is equivalent to a single discount of:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is option 4 i.e. 35.056%.

Let original price = ₹100 

100 − 18% of 100 = 100−18 = ₹82

82 − 12% of 82 = 82 − 9.84 = ₹72.16

72.16 − 10% of 72.16 = 72.16 − 7.216 = ₹64.944

So, total discount = 100 − 64.944 = 35.056%