I am not a brilliant student so I had been working hard before study and still managed how to get high score in exams , these kind of thing I did before such as prepared a good time table before starting the study also select a proper atmosphere had very important to keep my concentrate to , select a place where I feel comfortable or no one study well while watching TV , I keep other subjects away from my eyesight ,wake up early morning for better a long period of time and when all surroundings will be in silence helpful concentration really count. Any feel relaxed I tried for give me great positive energy and study mark will definitely increase in short time. I always make small notes while studying and useful for remember all points while doing revision with the help of that notes , an ideal note shall include all important and easy to figure important points it really worth, sleep well and eat well at least 6 -8 hours this will have a great effect on my exam especially on the night before exam and go to exam hall early and repeat the subject before real situation , one last thing is never fear or hate exam and be confident , Good Luck For You All !!