If you have less time, then don't try and overdose your plan by trying to fit in every lessons of the subject. Don't aim to finish all lessons of any particular subject somehow or the other. If you have 10 chapters, and only 8 of them would be possible to study properly, then do that. Prepare a timetable to be followed till your exams. List in it all the subjects along with the days and amount of time per day, you can give to some subjects in it. Like, If you cannot study for more than 4 hours a day, then break down that 4 hours into 2 subjects per day i.e. 2 hours each or 1.5 hour for one subject and 2.5 hours for the other, or whatever you feel like would be enough. Tough subjects can be given more time and easier ones less. So, if you have 10 subjects in all, and you divide the time as described above, then in 5 days you will be going through each subject once. That's the minimum we can expect from you. Don't study for hours at a stretch. You need some time to relax. Divide your time to fit in some relaxation, as it is better to revise when you are feeling relaxed than to exhaust yourself studying all day! But don't go overboard in relaxing. Maintain a balance.
3. Go Through Previous Years Papers.
After you have planned out a timetable, take out the subject you are supposed to study today as per the timetable and go through the previous year's question papers (at least for the last five years) of that subject in order to analyze the portions of the subjects from where questions are most frequently set. Note these topics down on a paper. This will be really helpful in order to plan out your preparation for the subject. [Note: While going through the whole syllabus in correct order is important, you cannot neglect the fact that you don't have much time as of now to do that.
4. Mark Important Points.
After having noted down the frequently asked topics, open your textbooks or copy, and read through these topics at least once, but be sure to underline the important points you find in those topics, like some definitions, keywords etc.
