M.Tech Mechanical Engineering

You can very well go for MS from any foreign universities,US universities are best for MS. You need to crack GRE and TOFEL(English proficiency test). If you want to pursue M.Tech crack GATE and get into IITs/IISC. A good score in GATE will also open opportunities to get a job offer in PSUs.

Dear Arshdeep,
Yes, it's a good choice to do MS i.e. M.Tech from abroad. Germany is considered for mechatronics and mechanical engineering so I would suggest you to do it from Germany universities.

Every field has its scope, for those who stands for it. More of engineers have switched their careers into their interest fields like CA, pilot, animation, journalism, tourism, etc. Consider MBA in HR through distance or regular for the same.

Hi,
There are various courses available in design like Web Designing, Graphic Designing, Interior Designing and Fashion Designing and if you are interested in Design courses then you should make survey of institutes, training centers and coaching classes in Ahmedabad as it is one of leading cities providing the courses of designing.

Yes, you can apply for M.Tech in Anna University. For that, you have to give GATE. For more details, you can visit the link below:
https://www.shiksha.com/m-tech-au-anna-university-chennai-listingcourse-236099
I hope it helps.