SSC MTS 2024 PYQ — Question 20

SSC MTS - 08/10/2024 - (12:30 PM - 2:30 PM) • Quantitative Aptitude • Q20

By selling an article for ₹20, a dealer makes a profit of 10%. By how much should he increase his selling price (in ₹, rounded off to two decimal places) so as to make a profit of 40%?

Show answer & explanation

Correct answer: A

Explanation

The correct answer is Option 1 i.e. 5.45.

CP = 201.1020\over1.10 = ₹20011200\over11

New SP for 40% profit = 20011200\over11 × 140100140\over100 = 28011280\over11

Increase = 28011280\over11 - 20 = 280−22011280-220\over11 = 601160\over11 = 5.45