The best way to crack CAT is to make a schedule for yourself and study in a disciplined manner. An early start is very important so that pressure is not created towards the end. I would suggest that from now, the entire period should be divided into four slots 

The first slot should be devoted to the basics of all three sections, i.e., VA, LRDI and Quants. The time should be spent in mastering the core concepts.

In the next slot, the actual CAT level questions should be practiced vigorously across all three sections to make the concepts crystal clear.

The third slot has to be kept for taking mock tests and solving the past year’s question papers as this will ensure a thorough practice before the actual exam.

Finally, the last 2 months should be for the final revision and for strengthening the weak areas.

The significant thing to remember in case of CAT is that finding the right answer isn’t important, marking the correct one is!