SHORT trick:REQUIRED price = 7260/0.66 × 1.05 = Rs. 11550Detailed solution:Let the COST price be Rs. x.⇒ Selling price = Rs. 7260⇒ Loss = 34% of x = 0.34x⇒ Cost price - loss = 7260⇒ x - 0.34x = 7260⇒ 0.66x = 7260⇒ x = 11000Now, to gain a profit of 5%⇒ Selling price = 11000 + 5% of 11000 = 11000 + 550 = Rs. 11550