I purchase 100 kg of tea and sell it for a profit to the extent of what I would have paid for 40 kg. What is my profit percentage?A20%B25%C30%D40%Answer: D. 40% Read Explanation: CP : SP = 100 : 140 Profit = 140 - 100 = 40 Profit % = (40/100) × 100 = 40%Read more in App