IIT Dhanbad (ISM) - Indian Institute of Technology (ISM) Answered Questions

Depends on the branches you are getting in each of them and which branch you want.To get better guidance you can specify your rank and other details so I can guide you accordingly but in general I can say this that all are good options but among them for CSE/IT branch ISM Dhanbad and IIITA will be better options considering the placement and the reputation.

Market is a bit down right now so placement scenario is a bit low right now, but by the time you will be graduating there will be ample jobs. And package wise you can google it for highest paying engineers worldwide.
Few world renowned recruiters are shell(Rs.13-15 lpa), Schlumberger(Rs.30-35 lpa), cairn (Rs.14-17 lpa), ONGC, british gas, OIL, etc.
Ample jobs are there so placement is good. Just you need to outshown yourself a bit.

If you are going for better, you should look out for economics at IIT-khadagpur.
But it is all based on your interests. These are all not mainstream branches as per now, but all are equivalently good as you will be graduating from IITs. So for me economic IIT-khadagpur > petroleum IIT dhanbad > Maths IIT-R.

Avinash,
Check the link below to know the colleges that you can get with this rank:
https://www.shiksha.com/jee-mains-college-predictor
Also, using your rank, you can take direct admission in some good private university. These days we have so many good private universities also imparting quality education to the students around the world. They offer you admission on JEE scores/ tests conducted by them/ your marks in 12th. Some of these also offer good scholarships based on any one of the above mentioned admission criteria.
Check the websites of some good universities or call on their toll free number for more details.
Good luck.

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