Hello anuradha, read this write up carefully to get proper answer:
Exam Pattern - For every exam, there is a precise exam pattern like number of questions in the exam, number of sections, exam duration, provision of negative marking or not, nature of exam (subjective, objective or both). The candidate must consider all these factors in mind during his preparation and during giving the exam. Preparing yourself according to the exam pattern not according to the books will help you in fetching more marks.
Time- Table - A dedicated preparation timetable will definitely increase the probability of success in any exam. Students should follow a pre-planned timetable, divide their study hours in different subjects, and accordingly cover all the subjects and topics.
Importance of Revision - Revision of concepts/chapters/formulas and definition is very much important. Generally, students must keep revising their chapters with in every 2 months during their preparation.