A. 33 1/3 % B. 11 1/9 % C. 9 1/11 % D. 66 2/3 % Explanation:Advertisement Let original price = Rs. 100. Reduced Price = Rs. 75. Increase on Rs. 75 = Rs. 25 Increase on 100 = (25/75 x 100) % = 33 1/3 % Advertisement