You are required to learn the German language which is a primary requitse to go abroad. You will also need to take the appropriate exam as per your course.
The admission criteria varies college to college. GRE is the entrance exam accepted by German Universities for MS programme. You can also refer below given article for the further information.
https://studyabroad.careers360.com/articles/how-apply-for-ms-in-germany
Good Luck!
Candidates can check B.Tech Cut off for Top IITs & NITs here.
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