Q. If the cost price is ₹900 and the loss is 10%, find the selling price.
✅ Correct Answer: (B)
₹810
Explanation: 10% of 900 = 90 → SP = 900 − 90 = 810.
Explanation by: Mr. Dubey
10% of 900 = 90 → SP = 900 − 90 = 810.