Germany has no tuition fees for higher education. The costs for living however must be borne by the student so its not all free. You will have to contact DAAD for the details. They regularly conduct workshops and sessions for students - pls check their website https://www.daad.in/en/. One thing to note is that knowledge of the language is important (German) as courses in English are few and besides to navigate in the country while staying there, it will be a requirment. So you may be required to do a course there for that. As for placements, there is no guarantee. It all depends upon how you fare and what the course is. Actually Germany takes JEE Main scores also. but the cutoff is very high. Contact Daad and they will help.