By selling an umbrella for ₹ 300, a shop keeper gains 20 % . During a clearance sale, the shopkeeper allows a discount of 10 % on the marked price. His gain percent during the sale is:
A. 7
B. 7.5
C. 8
D. 9
Answer:C
By selling an umbrella for ₹ 300, a shop keeper gains 20 % . During a clearance sale, the shopkeeper allows a discount of 10 % on the marked price. His gain percent during the sale is:
A. 7 B. 7.5 C. 8 D. 9