Shri G. S. Institute of Technology and Science Indore Answered Questions

No, the counselling and seat allotment is done purely on the basis of JEE Mains and through the JoSAA portal. Madhya Pradesh does have it's exam called MPPET which after a time was stopped and admissions were continued on AIEEE and then JEE Mains.
Hope it helped.

The best government college you will get is RGPV Bhopal with this. Also, you have a better percentage, hence, you also have chances of getting a tuition fee waiver with this. Other colleges will be GEC Ujjain (government). Or Private be (LNCT Bhopal, Acropolis and Medicaps Indore).
Best of luck.

Yes, you have a good ST rank and accompanied with HOME - STATE quota, you'll easily get one out of four branches in
Be your priority with CSE then IT, ECE, EEE and MEC. Mechanical is more wider branch now a days and frankly many options and you don't need a high study load. Still, if you can study and dedicate more hours, then opt for CSE.
Best of luck.

The admissions are done on the basis of JEE Mains marks through JoSAA counselling. The first round of which has started on 15th June and will be there till 25th June. So, admissions are started for GSITS and you are required to fill your choice through JoSAA's official portal.

You need to clear JEE Mains with the valid cutoff to be able to stand for a seat in GSITS. Kindly go below the link to know the cutoff.
https://ask.shiksha.com/what-is-the-cut-off-rank-home-state-quota-for-general-category-candidates-in-sgsits-qna-4105847
Now, you need to go through few rounds of JOSAA counselling similar to that of NIT's and IIT's and fill your desired choice. As you freeze your branch, you need to go for on campus verification and then you are admitted into the institute after few days of processing.