COST PRICE (CP) = Rs. 750Mark price (MP) = 750 × (1 + 120/100)⇒ Mark price (MP) = Rs. 1650Selling price (SP) after discount = 1650 × (1 - 30/100)⇒ SELLING price (SP) = Rs. 1155∴ Selling price if the cost price is Rs. 750 = Rs. 1155