Dear Aspirant,

Here are some of the best coachings (offline) in India.

Allen, Kota

Resonance, Kota

Reliable, Kota

FIIT-JEE, Delhi

Aakash, Delhi

I suggest you must choose coaching with considering the location of the coaching in your mind too. These are the best institutes in the offline coachings, but if you are too far from Kota, then you can go for Delhi Institutes too. But the best among them is ALLEN, KOTA. The next best is Resonane == Reliable. In Delhi the best one is FIIT-JEE.

Also check out these links too:-

https://engineering.careers360.com/articles/how-prepare-for-jee-main

https://engineering.careers360.com/articles/jee-main-preparation-tips

Thank you.

If you  really want to crack IIT JEE, then i'll suggest to take admission in Allen Career Institute, Kota, Rajasthan. There you have to appear for admission test or by showing Class 10 mars, you can get direct admission. And you can clear your 11th and 12th from there. If you really work hard from Kota, you'll definitely crack IIT JEE. Good Luck !

Most of the students join 2 year course program in coaching institute for cracking iit jee and it do help alot of people. It will all depend on how you like to study as many aspirant study from home from books and internet but they have there basic covered and are good at studies. So you have to decide what you want