I have many questions. I can pay $1 each. This is question 1. A readymade shirt is marked at $750. During sales dealer allows a discount of 20% on marked price.i) When sold at net price , the dealer makes a profit of 20% on cost. What was the cost price? ii) If allows a further discount of 5% on net sale price, what will be his profit % ? I have 19 questions more.