Marked price of an article is Rs. 100. A shopkeeper sells three such articles for Rs. 274.50 after allowing discount at a certain rate. Find the rate of discount given by the shopkeeper.
1
8%
2
7.5%
3
7.2%
4
8.5%
Marked price of an article is Rs. 100. A shopkeeper sells three such articles for Rs. 274.50 after allowing discount at a certain rate. Find the rate of discount given by the shopkeeper.