First of all Congratulating you on your nice performance that you deserve both of the nice college and I would like to tell you that if you look for college then it's NIT jamshedpur but if you are looking for most preferred branch then it's computer science engineering. So if you are interested in metallurgy then NIT jamshedpur is better otherwise iiit ranchi is not bad.
Good luck for your future :)
Feel free to ask if you have any further queries.
Hi Candidate! If we talk about branches CSE branch is most popular branch and you have various career options with this branch. Lot of people from different branches comes to work in IT industry. Metallurgy is not that much popular. But iiit Ranchi does not have its own campus. But nit jameshedpur has. So decide according to your convenience.
Hope it helps you.