Education is the basic need of everyone. Everyone wants to gain knowledge to have a secure future. In any company you will go the first thing they asked you, is about your academic records. It is very important to maintain it in an effective way so that you can fulfill all the needs and requirements of the authority. Students give their best in the examination just to secure good marks, but if they are not able to do so then they become very upset and worried. These kinds of issues are generally faced by most of the students, and the main reason behind this issue is because the students are not able to clear his doubts. In class the teacher is available for a maximum duration of one hour, and in that period he or she has to look after all the students and also dictate the chapter; by doing so he is not able to hear the doubts of every student. This is the very common people, and it is very difficult to keep you away from the same. After doing the self study students are not able to sol