Dear Kris,

To require good rank in ACPC, there are some points on which you should pay attention,

1. board's textbook : Go through each chapter, practice each and every question. There will many questions from your textbook (as it is without a single change). And that type of questions will boost your rank .

2. Previous year's questions : practice the questions from the previous year's papers. This will give idea about the type of questions you will get in your actual question.

3. Mock Exams: give two to three mock tests . This will  help you to absorb the pressure that you may feel during the actual examinations.

4. Learning from mistakes: Don't ignore the questions which you were not able to solve ,note down that question in one separate book with solutions .This will be beneficial during revision  time.

5. "revise , revise and  revise" .also eat healthy food and do some exercise for 5- 10 minutes daily.

That's all. All the best .

-Tejas Ladhani