एक दुकानदार एक वस्तु का मूल्य ₹x अंकित करता है तथा उस पर 55% की छूट देता है। वह छूट दिए जाने के बाद प्राप्त मूल्य पर 25% VAT शुल्क लगाकर इसे ₹495 में बेचता है। x का मान क्या है?

A merchant raised the price of his products by 32%. What percentage discount (rounded off to one decimal place) should he give so as to sell the products on a no profit, no loss basis?

A shopkeeper offers the following two schemes: I. Two successive discounts of 30% and 45%. II. Buy 4, get 5 free. The single percentage discount (rounded off to two decimal places) from each scheme, respectively, is: