Hi,
    See you can go for doing btech in any stream you wish to or in whichever field you have your keen interest. See firstly if you wanna go for iit or nit then you will have to give jee exam or if you want other colleges then you have different exam for different colleges. All the best!

Hi hariom, 

If you want to pursue engineering from colleged like IITs, NITs then you should definitely give the IIT exam. Else there are many other good private universities, you can apply in those universities. Here the link below for the best universities, do visit them:

https://www.outlookindia.com/magazine/story/top-35-private-engineering-colleges/237765