SRMJEEE

Yes, you have a chance to get admission in Mechanical Engineering in main campus of SRM.

Hello Abhinandan,
The following link gives you the fee structure of SRM University with all sort of scholarship details for all courses in all campuses:
http://www.srmuniv.ac.in/admission-india/fee-details/engineering_and_technology
All the best.

Hello Arnav,
I can understand your angst of preparing and appearing for different exams. It takes it's toll. Hence, MHA is pushing for single exam across India on lines of NEET. If it happens, it will be a red letter day.
Presently, you seem to have scored in similar pattern across exams. Just follow the link to know about probable college:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

It is quite tough as your rank is less. It is not possible to get KTR campus, you must try for any other campus where you can surely get admission in civil engineering.
All the best.

It depend on the marks.

Yes, it is worth going for counseling.

Hi Barbie Das, you have a good rank to get IT or software engineering course at SRM University.
The fee structure will be Rs 3,50,000 per annum as your rank is above 20000. Your scholarship category for IT or software engineering is category C.
So you can get the main campus with the above fee only.
All the best!