A discount of 16% on the marked price of a book enables a man to buy a pen that costs? 80. How much did he pay for the book?

The marked price of an article is Rs 200. A profit of 25% is also earned by giving a discount of $$60{1\over2}\%$$ on the marked price. What is the cost price of that article?

A retailer purchases a grinder at a discount of 15% of the whole seller and sells it for ₹1955 at a profit of 15%. The amount of discount received by the retailer from the whole seller was

The marked price of an article is ₹ 500. It is sold at successive discounts of 20% and 10%. The selling price of the article (in rupees) is : 

A trader buys a hand watch for Rs.450 and determines its marked price in such a way that even after allowing a discount of 10% on that watch, he makes a profit of 20%. What is the marked price of the watch?

The difference between B a discount of 30% on ₹2,000 and two successive discounts of 25% and 5% on the same amount is 

A single discount equivalent to the successive discounts of 10%, 20% and 25% is 

An article seller allows a discount of 10% on the marked price. He gets 30% commission from the publisher. What will be his profit percentage?