Delhi/NCR

It depends of what course you are looking at.

Hello Goutham,
The links below gives you the list of top BBA colleges in India:
1) https://www.shiksha.com/bba/articles/top-10-bba-colleges-in-india-blogId-7797
2) https://www.shiksha.com/bba/ranking/top-bba-colleges-in-india/93-2-0-0-0

College change or university change after first year is completely dependent on the college and university norms. Some universities allow it and some won't. Plus, you need to have good scores in the first year to apply for the same. For further details, contact the college authorities.

To know about the colleges in Delhi/NCR refer to the link:
https://www.shiksha.com/teaching-education/physical-education/colleges/colleges-delhi-ncr

IIT Delhi, DTU, NSIT and NITD are the best colleges for M.Tech in Delhi NCR.

Please refer to the link below for a list of colleges offering B.Sc IT courses in Delhi NCR:
https://www.shiksha.com/science/colleges/distance-correspondence-b-sc-colleges-delhi-ncr

If you want a govt. university for MBA then IGNOU is the best option but if you want a private college then Amity Noida is the best option for you.
It depends on you.
Good luck.

Hi Asif,
You may refer to this link:
https://www.shiksha.com/engineering/colleges/diploma-mechanical-engineering-colleges-delhi-ncr