Dear Nishant,
Always study to find out answer to a specific question or situation for this, you may take help of past years questions. It will raise interest in the subject you study.
Every subject given in a CA curriculum is with a view to give you an idea about practical situation and their solution. Study theory paper with a view that you are going to solve your client problems.
Solve past question as maximum as possible. Try to summarise in your own words because this will improve your writing skill. At the time of writing your answer arrange answer in logical manner so that if you again go through these notes you can understand what was written.
Summarise in as short as possible with key words, it will reduce your revision efforts and time.
Don't follow the cramming guides and try to develop your own way of study because only the method you adopt going to help you not any one else’s guides.
Believe in yourself, YOU CAN DO IT
Hopefully, this will help you,
Thanks