You can make your time table on your own according to your comfort. 

You should focus on your regular course by completing simultaneously chapters which are left.

Make sure you understand the basics properly you can take help of NCERT books. 

If you have any doubt clear it with the help of your teachers. 

In order to crack your exam focus on important topics more which carries more weightage in the exam. You can solve as many as MCQs for your practice.

For exam pattern and to know level of questions you can refer previous year papers.

Solve complete mock test series to work on your time management and to increase your speed with efficiency.

With the help of mock test series you can analyze your preparation level and you will get to know your strength and weakness. So, you can work upon them.

Revision plays very important role in scoring good marks. You should revise your syllabus properly. You can make your important notes as well which will help you in revision.

All the best for your preparation!!