Q. A pen costing ₹45 is sold at a profit of 20%. What is the selling price?
✅ Correct Answer: (C)
₹54
Explanation: Profit = 20% of 45 = 9; SP = 45 + 9 = ₹54.
Explanation by: Yami Thakur
Profit = 20% of 45 = 9; SP = 45 + 9 = ₹54.