After 1991 (European Calendar) world is becoming globalizing, liberalizing and urbanizing very fast among various countries. When the world is becoming a global village, businesses also growing fast. When businesses are growing there may be creating more consumption in various products and services. So there are businesses opportunities for various levels of people i.e from low to high income group people. To do business, to interact with the business to various categories of persons, business knowledge is more important. Keeping this in mind the authors has written articles on finance, human resources and information technology in particular aspects.