A dealer marks his goods 25% above the cost price and allows 10% discount to his customer. What is his gain percent ?
A). 12.5 %
B). 15 %
C). 17.5 %
D). 19 %
3. A man bought articles 5 for 1 rupee how many articles sells for 1 rupee he gained 25%
7. If the cost price of 12 items is equal to the selling price of 16 items, the loss percent is
8. The selling price of 5 articles is the same as the cost price of 3 articles. The gain or loss is