A and B are dealers of a bike company The price of a bike is Rs 28 000 A gives a discount of 10 on w...........

A and B are dealers of a bike company. The price of a bike is Rs.28,000. A gives a discount of 10% on whole , while B gives a discount of 12% on the first Rs.20,000 and 8% on the rest Rs.8000. What is the difference between their selling price?