To study in Germany:

Best Courses to study: Engineering, Management, Humanities, Maths and Computer Sciences.

Basic Requirements:

Academic Qualification - Minimum 60% in senior secondary.

Language Fluency- German language upto C1 level with Certification

Courses to be done- You need to do a bridge course known as Studienkolleg and for that you need German till at least B1 level as it the Studienkolleg will be German.

Best cities to study: I would suggest Berlin, Munich, Bonn and Hamburg.

Best colleges- There are many good colleges in Germany, which will provide you with good educational facilities. Also most of the colleges in Germany, don't charge any tuition fees.

I hope this helps you!

All the best for your further studies!