As per the information available, from the year 2018 the fresher students are alloted double seater rooms which means that you will have to share the room with your roommate. See in your college life, the friends plays a important role be it your hard times or sweet memories so if you don't get a single room you shouldn't be sad and just move to made friends which will definitely shape your future ahead. Also its better to have a roommate as the students come out to the hostels for the very first time from there parents. So this way it can be beneficial for students who feel frightened or lonely.

To know more about NIT JAMSEDHPUR visit the link below:

https://www.careers360.com/university/national-institute-of-technology-jamshedpur

I hope this answer helps. All the very best for your future endeavors!