Hii,

Being a science student you have an advantage in the quants section but will have to workout and makeup for the others. For verbal you can read normal Lewis's Word power made easy. For legal aptitude  there is A.P bhadwaj's book.

Overall you can prepare for a 3months and still get a decent score to get one of the Top Law colleges.

For cracking the quantitative aptitude section of clat you basically need to do all the mathematics topics you have studied till class 10th. It is very basic tricks play a major role there.

You'll have to appear for a lot of mocks too, this'll help you build a speed and boost your confidence. You can appear for mocks and then ascertain if you need a coaching or not. The best coaching institute for clat is Career launcher.

Please visit the link for more information- https://law.careers360.com/exams/clat

You can reach out to us for more information regarding admissions entrance tests etc.

Hope it helps.

Thanks.