A shopkeeper marked a computer table for Rs. 7,200. He allows a discount of 10% on it and yet makes a profit of 8%. What will be his gain percentage if he does NOT allow any discount?A18%B2%C9%D20%Answer: D. 20% Read Explanation: Relation between CP to MP = (100 – Discount) : (100 + Profit) (100 – 10) : (100 + 8) = 90 : 108 CP = 90 and MP = 108 Profit = 108 – 90 = 18 Profit percentage = 18/90 × 100 = 20%Read more in App