Mechanical Engineering

Follow the link and filter colleges according to location :
https://www.shiksha.com/b-tech/ranking/top-automobile-engineering-colleges-in-india/51-2-0-0-0

Your chances of getting admission are not very bright but it is worth a try.
All the best.

Management Courses related to mechanical engineering are Total Quality Management (Kaizen, 5S, Six Sigma), Operations Management, Logistics Management. These are some of the management courses in which after pursuing Mechanical Engineering you may get benefit.

If you have completed your Diploma then you are eligible to get 2nd year lateral entry admission in B.Tech in any college after giving the entrance exam. You can study NCERT books and the basics of the syllabus you have studied in your Diploma for its preparation.

Yes, but only if you appear for an interview in an IT organization. But try to be as good as you can in the interview because you are a mechanical engineer.

You can get Jadavpur University & IIEST Shibpur if you wish to go for government colleges. Also, the private colleges that you may get include Heritage Institute of Technology, Dr. Meghnad Saha College & Dr. BC Roy Engineering College.

As a mechanical engineer, Germany is the best option to do your PG course. Getting a seat in a top university will definitely lead you to a good job.

Go for M.Tech from any reputed institutions like IITs, NITs, IITMs or central universities. Appear for GATE 2017 and choose an appropriate branch.

No, that is not required to do MS from Germany, however it will enhance your candidature if you have an experience from a reputed organization.

Of course. Mechanical is an evergreen and demanding branch in engineering. There are a lot of opportunities in manufacturing-production industries as Thermal Engineers, Mechanical Engineers, Production Engineers, Production Managers, Plant Managers etc. Besides, automobile industries are also there. Automobile is a sub-branch of mechanical engineering. So, mechanical graduates will have opportunities in vehicle manufacturing units, service centers etc.
So, take it as a challenge and go ahead with confidence. Believe in yourself. You can win the race.
All the best.