What to study in last 10 dayz before cat?

As only 10 days are left for CAT exam so you don't need to study any new topic or chapter. Brush up on your basics of all the topics which you have covered, make sure that your basics are strong and give up 8 online mock test each every day and analyse solutions of each mock test which will help you in overcoming your mistakes and making up a strategy to attempt the paper which will definitely help you in improving your marks and percentile.

In this last time it is very important to make up a proper strategy to attempt the paper. Strategy needs to be according to your strength and weakness. You need to be comfortable with it and can give maximum in that exam. If you succeed in it then believe me you will yourself see a huge improvement in your speed with accuracy leading to increase in your score.

All the best for your preparations and exams!!