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 = = ₹
New SP for 40% profit = × =
Increase = - 20 = = = 5.45