IIT Madras - Indian Institute of Technology

Hello,
Firstly you should aim to score better in JEE Mains so that you become eligible for JEE Advanced. Then prepare well so that you are in the top 90+ percentile bracket.
Best wishes!

No, admission to IIT Madras is only through JEE Advanced, if you are looking for a bachelor's degree. For master's, there is GATE.

Hello Mohammed,
Actually, speaking cut-offs or rather opening and closing ranks differ from year to year. But, generally speaking, Aerospace is not in much demand. Hence, you will find both opening and closing is liberal. Figures of last years you can find on Shiksha website.

Hi,
ISRO conducts their own entrance exam for hiring the B.Tech students specially preferred IITians. The minimum eligibility criteria is 65 % and the process starts in April. Please visit below link:-
http://www.isro.gov.in/careers
The another option you can choose is CSIR NET exam. Yes, by clearing CSIR NET exam , you can work as a JRF in ISRO. The exam is conducted in June and the online application process is already started. Final year students are also eligible for the exam.
Find CSIR NET study material free please visit below link: - https://scoop.eduncle.com/csir-net-books-coaching-study-material-download
Best Wishes!

Hello Varun,
Aerospace engineering in IIT M, has good reputation besides placement record. Cutoffs for this year's JEE Mains has not been announced yet. You need to be in club of 70 percentiles minimum to get choice of your liking.
Best wishes.

It's not possible to get admission in UG program without any entrance exam. You must clear IIT-JEE Mains or Advanced along with 75% in 12th to make into IITs.

No, it's a single branch and you don't get subject branches at UG level but in PG level you may have.

Firstly, you should apply for JEE mains but it's date is over. So, go for other exams which you like.

Your 11th and 12th related chapters are important for JEE mains.

Generally, CAT cut off for SJSOM IIT-M is around 90-95 percentile so you do have good chances to get a call from it. Also you have a good academic profile.