Colleges in Germany

Both are good but TUM is ranked above TUB.

Yes, you can, but please check requirements on the website.

You must attain C2 level in the German language.

Hi, you can try in UK universities. Germany will be too tough for you. Besides, you have to check the admission requirements of different colleges and courses, and prepare your application accordingly. You must also take IELTS.

There might be courses available to do than a degree.

To get reliable information on the matter check with Shelldreams Overseas company. The policies will surely differ from one country to the other.

Hi,
For undergraduate programs, you will need German language proficiency but check the language of instruction on university websites. At least A2 level is required for most UG programs. You can also check this if it helps for your German language training:
https://www.goethe.de/ins/in/en/spr/kur/gia.html

In Technical University of Berlin, there are a few courses taught in English. You must think of any other universities like Carl's Benz School, etc.

These are universities with minimal fees. But the living costs are expensive. In Munich;
Accommodation (by studentenwerk) - 240-300 euros
Food (self-cooking)- 130 euros
Internet -20 euros
Transport + tuition fees- 150 euros
Total- 540 euros/ month or Rs. 43000/ month
If you work in a part-time job, you can cover your monthly expenses.

You must score more than 50%. The main basis for selection is your CV and the motivational letter.