Rajasthan

It depends on your skills and experience. However, around 5 to 6 Lacs per annum you will get after completing your B.Tech + M.Tech in nanotechnology.

Yes, STIA Jaipur is fully government approved college of Rajasthan.

Kindly visit this link:
https://www.shiksha.com/college/gulzar-group-of-institutes-ludhiana-34430

Hello, Please use Shiksha's predictor to find a good college:
https://www.google.co.in/url?url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&rct=j&sa=U&ved=2ahUKEwi7xLvrj4DcAhVEvo8KHX1bB0QQFjAAegQIARAB&q=sissha+college+predictor&usg=AOvVaw2XP_zVyb0ocLS8jQERCtIp.

Unfortunately, you'll not get MBM-Jodhpur.
It is the topmost college and requires decent rankers. For that, your JEE Mains marks should be somewhere between 140-160.
You have chances of getting other RTU affiliated colleges, likes SKIT, JECRC, Arya, RTU, Kota etc.
Don't miss the counseling process.
All the best.

The admission process for admission in MBM Jodhpur is on the basis of JEE Mains ranks. For that after the JEE Mains result, register yourself for REAP and sit in the RTU counselling. Keep in touch with the latest updates on the website. Kindly note that students with 140-160 marks get admission in MBM- Jodhpur. It is the top most government college of RTU.

Hello,
Please use Shiksha's predictor to find a good college:
https://www.google.co.in/url?url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&rct=j&sa=U&ved=2ahUKEwi7xLvrj4DcAhVEvo8KHX1bB0QQFjAAegQIARAB&q=sissha+college+predictor&usg=AOvVaw2XP_zVyb0ocLS8jQERCtIp

Well, if it comes to pointing the best among these, then surely it will be MBM-Jodhpur. It is a government college with a great average package of INR 4 lpa and huge placements. In the order of the college would be MBM-Jodhpur, PCCOE Pune, JECRC-Jaipur, and then DY Patil Institute of Engineering And Technology. PCCOE can be said to be a good college, as it's reviews are quite good and has ample of exposure to new technologies.

Check out the reviews below and filter stream to know the best branch :
https://www.shiksha.com/college/swami-keshvanand-institute-of-technology-management-and-gramothan-Jaipur-23158/reviews.

Well, MBM would be a better option.
MBM, Jodhpur is better than any other RTU college as it is a good government college and moreover, it is the topmost college of RTU.
Its average package goes more than 4 lpa, which is better than most colleges.
That doesn't make JECRC a bad college. It is also a good one, much disciplined and organized than MBM.
But, overall MBM Jodhpur is surely a good choice.