Hello!

First of all, you need to know the exam pattern and syllabus in detail.

There are ample books, question banks, CAT Sample papers and preparatory books by expert authors available in the market. Get the right materials.

Take mock tests and create study groups.

Check out the link below:

https://www.google.com/amp/s/bschool.careers360.com/articles/cat-preparation-2019-how-prepare-for-cat-without-coaching/amp

Good luck!

Hello aspirant,

In your first year of your b.tech if you want to start your preparation for CAT you should start with aptitude, and then prepare for verbal and non-verbal reasonings and also give importance to english.

Hope this may help you!