Question

Applied to a bill to Rs.15000,what is the difference in rupees between a discount of 50% and two successive discount of 30% and 20%?

Answer 1

50% 15000 = 7500
30% 15000= 4500

30% discount = 15000-4500= 10500
20% discount on 10500 = 10500 - 20% 10500
=10500-2100=8400
difference =8400-7500=900