In this session , we are going to introduce the topic of macroeconomics , its concept , how its works and many more . It is important to introduce the topic before going into detail. Generally when we are taking about macroeconomics , we are not talking about individual but we talking as a whole . Before starting the macroeconomics, an individual should be very clear that all the problems , all the case study he / she going to solve is not a problem on individual basis , its a problem as a whole. While studying macroeconomics try to connect its topic with real world. As a economics students, try to study your topics not with naked eyes but the eyes of policies maker specially in macroeconomics. That is all about we are going to learn in this session before starting or before coming to the actual topics.