A person bought an article and sold it at a profit of 20%. Had he bought it at 20% less, what would have been the profit percentage if the selling price had been the same?

A man gains 20% by selling an article for a certain price. If he sells it at double the price, the percentage of profit will be

The percentage profit earned by selling an article for Rs. 1920 is equal to the percentage loss incurred by selling the same article for Rs. 1280. At what price should the article be sold to make 25%…

If the selling price of an article is 20% less than its marked price, what is the discount percentage offered by the shopkeeper?

The profit earned by selling an article at ₹ 5,510 is equal to the loss incurred on selling the same article at ₹ 4,090. What will be percent profit, if the article is sold at ₹ 7,500?

A person bought a book at 3/4th of its listed price and sold it at 50% more than its listed price. What is the percentage of gain in the transaction?