INTRODUCTION

What do you think if there is only one subject to learn? what do you think if there is no any kind of standard class in any institute? You would answer that, if it is so, there will be no need for time management or any kind of timetable. But we know that, it’s never possible for the developed or developing nation where school, colleges are restricted only for one subject to teach. So, for multiple subjects as well as for multiple standards in school, college, there should be proper timetable to manage every class. For managing those time-table. Nowadays, some experts use graph theory as a practical tool to scheduling time-table for any event. Graph theory is very well-known topic of Discrete mathematics and graph colouring (Vertex colouring) is very well-known topic of graph theory. We will discuss about it and solve it by graph theory and particularly by colouring algorithm or method. In colouring we use Vertex colouring method for scheduling.