Kota

Hello Ayush,
There is no standard yardstick to measure performance of these coaching institutes. Authenticity of the adverts placed by these institutions in newspapers is unverified. Hence one had to take it with a pinch of salt. Having said this, it still remains open as to where to go. I will advise you to select that institute in which you have more faith.

Dear Ruchi Pal,
In Delhi, you may prefer: Bharatiya Vidya Bhavan
In Jaipur, you may go for: Banasthali Vidya peeth
In Kota, NIS Academy and OP Kothari Institute of Management are the best.
Try to apply for the same.
All the best.

Allen Institute is one of the best coaching institute for IIT-JEE. In recent times students of this institute were among top-10 AIRs. Consistently students of this coaching institutes are performing well in Engineering and Medical entrance exams.

Mentioned below are the top institutes ranking wise for JEE preparation in Kota:
1. Resonance.
2. Allen Career Institute
3. Vibrant Academy
4. IITiansPACE

If your current city is not designated as an exam city, you can select other nearby city to appear the exam.
All the best.

Aerospace engineering is a niche branch of engineering with good scope. It is a technology intensive branch where maximum innovation takes place. Majority of aerospace engineering research are adopted by other fields of engineering. It is a good choice.

Why you want to switch?

The study material and faculty are great. Ultimately, it depends on the smart and hard work of a student to get success.

Dear aman arya. there will be multiple subjects are there. like accounts, manageent papers etc. BBA got highest demand now in the corporate environment. plenty of jobs are there for right bbas. therefore you can go ahead. all the best.

RTU university and Modi Institute are the best