hw much minimum will i earn if i done b.design course..??

It solely depends on your percentage of result, type of college/university you opt for getting deghree and finally the status of organization where you are working. If you get your degree from a reputed institution, it matters a lot and it gets reflected in the pay scale being offered to you, i may suggest to join any of these – Apeejay School of Design, Delhi,..........Lovely Professional University, Phagwara,.........Governmaent College of Arts, Chandigarh,.........Satyam Fashion Institute, Noida,...............University of Lucknow.