You can make your time table and include all the topics it will help you to complete your syllabus on time and you will get proper time for revision as well. You can set your daily and weekly targets as well.

You should focus on the topics which carries more weightage in the exam.

Refer previous year papers tounderstand the exam pattern and to know the level of both the exams. 

You should also solve as many as mock test series for your practice. It will help you to analyse your preparation level and to know your strength and weakness so that you can work upon them.

All the Best!!