Engineering

You may get computer science branch, your marks are good but can't say about cut-off because it will depend on all students marks. You can try to get a good college. And, you may get a in MU-OET. You can try to take computer Science. You may get computer Science in MU-OET.
Good luck.

The score cards are valid for 1 year only.

For getting admission in top 5 IITs, 150-200 marks are sufficient for SC category.

See, its completely depends on your rank in JEE Mains. But still you can predict your college by JEE Mains college predictor whose link is as follows-
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.

In my opinion, only advantage is that one can resolve their pre and post graduation in 5 years duration as it will take 6 years to complete both but according to placement wise I'll prefer doing B.Tech and then M.Tech or MBA full 6 year course.
Hope this helps.
Additional Information: Predict engineer

You will get mechanical branch in VIT, Vellore but in second or third category (i. e. you have to pay more for that desired branch). Let me explain you the admission system here. Rank in VIT to get admission should be 90,000, so you can get admission in VIT from the 6th category as well. There are v

You first check out the detail of admission in the institute website:
http://www.tum.de/en/homepage/.
Or, you can search the process in Shiksha Study Abroad.

The placements at VIT are way much good compared to all the other colleges. The college and faculty are preparing all the students to get placed in all of the leading companies. VIT has also set a record for placing the most number of students in a single year.The placements are good, and the salary