NIT

National Institute of Technology (NIT) takes admission through AIEEE exam. If you want to get admission in NIT, then you need to
appear in AIEEE exam which is conducted by CBSE every year. To appear in AIEEE exam, you should pass the 12th standard. With Physics, chemistry and mathematics with at least 50% aggregate marks in that
subject. A candidates can appear in the AIEEE exam only three times. So after completing 12th standard. You can apply for the AIEEE examination. Yes you can gett into the good college nit jaipur

IIIT Delhi is good but its fee is very high. If we talk about government colleges, then IIIT Allahabad is the best government college and can be considered equal to good NITs. After that comes DAIICT Gandhinagar, IIIT Vadodara. Most of the IIITs are recently opened and are new, so they are not good enough.

If you choose Civil, Mechanical, Electrical, then it is better, because subject which has been taught in these branch are available as a main subject for IAS main exam.

You can check your college.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.

Hi Syed, It highly depends on which NIT, IIT and IIIT you are comparing. Please find the link below for top ranked colleges in India:
https://www.shiksha.com/b-tech/ranking/top-engineering-colleges-in-india/44-2-0-0-0
All the Best!

In 2017, the cutoff of NIT is around 20k.

Nit colleges can be regarded as best choice but only some colleges offer pure sciences so refer to cut off ranks and decide which is better.you can also choose some universities which consider jee main rank

If you can get good branches in other colleges, in which there are good placements go for it. If there are no such branch which you can get, then drop a year and study with full attention.

ICE from NIT Jalandhar will be a better choice. As it deals with both instrumentation and control part and now controlling has greater influence
NIT may have the chill life, but, at the end of the day you get a job, a way of life, opportunity to work with some of the latest gizmos and also pride along serving your country. Good luck.