A trader add 40% of the price he pays for his goods to give the selling price. He later reduces the price of the goods, in a sale, by 25%. If the trader buys an article for Rs.640. Find its sale price.
A trader add 40% of the price he pays for his goods to give the selling price. He later reduces the price of the goods, in a sale, by 25%. If the trader buys an article for Rs.640. Find its sale price.