NIT

It depends on your interest and hard work to gain 98 marks, but according to your class 12 percentage, you can get it.
All the best.

You can get almost all of the NIT.

Hello Chintan,
Unfortunately, its not possible to predict, even giving approx value is not possible:
1) Depends upon The way normalisation goes.
2) It varies for different NIT's.
3) Depends upon 'home state' or 'other state'.
4) The official cutoff for participating in counselling is pretty low, and that never assures your chances, All depends on "counselling" process.
All the best.

It is really a reputed college, it comes in league with IIT and top NITs and is "An Institute of National Importance" and is second oldest college of the nation. It has recently got IIEST tag and carries a tag of "Indian Institute". The placements are rising with a great pace. The reason for low cutoff is because it has dual degree course only and it is not that much famous outside WB.

Yes, you can but you have to clear the first stage of JEE, i.e. JEE mains to get admission in any of the NIT. You can also get admission through other entrance exams such as NATA, NIFT, etc.

Yes, as in 2016 there is a 40:60 ratio in board and JEE mains respectively. So, if you have good marks then you can get admission.

It depend, in which stream you want to take admission. But, approximately you need 170 marks for top NITs.

By preparing and of course scoring well in JEE main, you can get admission in NITs, but to get admission in IIT you have to first score well in JEE main and required 75% marks in class 12th. Then you are eligible for appearing in JEE advance examination. If you score well in this exam, you can get admission for IIT. To get admission in IIT, you have to do smart work and it's totally different from the preparation of JEE main exam.

Yes, you can. To get admission at NIT, you have to pass JEE entrance exam with good score.