Even within Germany, German is spoken, however the dialects vary greatly. An accent often leads to difficulties in understanding.
While in India, topics are addressed more discreetly, in Germany and Central Europe, communication is more direct.
Language Lessons
Universities
Employment Office
Federal Foreign Office
Private Groups
Individual language courses
cost around € 15, to € 20,- per hour for 45 minutes.
The most important thing in a language course is putting what you have learned into practice. I am happy to help you in finding a suitable language course.