MARKED price = 525 × 1.1/0.75 = 770Detailed solution:Given, DISCOUNT percentage = 25%Purchased price of a watch = Rs. 525Let the marked price of watch be Rs. m.⇒ 525 = m - m × (25/100)⇒ m = 700Marked price of an article is Rs. 700Profit percentage = 10%⇒ 10 = [(S.P - 700)/700] × 100⇒ 70 = S.P - 700⇒ S.P = 770∴ The marked price of the watch is Rs. 770.