How to score well?
You can follow these tips:
1. Make a realistic time table for yourself, which you can adhere to. It should cover all subjects in a proper way.

2. Do quick revisions. Follow the policy of doing more revisions, once the syllabus has been covered.

3. Practice few sample papers or model test papers available. Analyse the questions, find the important topics and concentrate more on them.

4. Go through few model answers. Observe, what needs to be written in examination and study that way.

5. Do plenty of work and study but NEVER OVER EXERT yourself. You can increase your energy levels by taking more of juices, liquids, fruits etc.
Avoid fats, oily and junk foods.

6. Go through the notes (if given by teacher or prepared by yourself) thoroughly as revision.

7. Never take up new or fresh topics (never read by you) just a day or two before exams, unless they require only upto one hour or so.

8. Give yourself short breaks after every two hours of study (or any other time as convenient to you.

9. Keep your all things required with you, so that your concentration is not disturbed in searching for them again and again.

10. Maintain a clean and silent environment around you, which is free from distractions.

11. Test yourself regularly. Attempt a model test paper and analyse your effort. How was it? How it can be improved?
--
sanjay