A trader buys certain items at 32% off the list price and he wants to make a profit of 25% after allowing a discount of 20%. At what percent above the list price should he mark the items?

A dealer buys goods at 15% off the list price. He wants to make a profit of 20% after allowing a discount of 10%. At what per cent above the list price of the dealer should he amrk the goods?

A trader buys goods at 7(1)/(2) % less than the list price.He allows a discount of 10% on his goods. If he wants to get a profit of 20%, at what per cent above the list price should he mark the goods ?