Concentrate on Authorized book - You must stick to the book authorized by the board. Most of the questions are asked from that particular book. You may also take help from other reference books.
Take Breaks when necessary - Take a small break at regular intervals to revitalize your potential. These intervals help your brain relax and get energized for the next study session.
Relax and study - You must make definite that finish the syllabus a couple of months before you appear for the exams. So keep calm and maintain a relaxed mind all the time.
Write and practice - You should always plan to write and practice whatever you have studied, instead of mugging up the content.
Avoid all kinds of distractions - Avoid thinking about how you will spend your time during your vacation. All these cause unnecessary distractions and do not aid your preparation in any way.
Subjects to study - Allot time for each subject. Languages should be given equal importance, similar to Mathematics and science. Practical knowledge should be implemented while writing the theory.
Formulate a timetable - Creating an effective study strategy will help you score all topics within a stipulated time and score well than others.
Self-study is the solution - Successfully achieving small study goals each day will motivate you to make tremendous progress during your preparation.