M.S in Germany

No brother. It's lower than the admission criteria.

Sure, you can. As the government universities provide almost free education, so the money spent will only be on the accommodation and food and basic requirements which will not be more than 5-6 Lacs. So, the 2 year MS programme can be completed in your budget.

DAAD provides the scholarship to students who are in need of it and are talented. You can visit their website for more information.

Many top universities are in USA but they are very expensive and living costs are also very high. Germany is the best option as the universities are not expensive and after completing your studies you can get job in top companies like BMW, Mercedes Benz, Volkswagen, etc.

If you opt for a course taught in German language, then obviously, your language proficiency comes into the picture. The university will even ask for a TestDaF Zertifikat. Unfortunately, most of the courses are offered in Deutsch as the locals would very rarely go for English learning.

You have to take German language proficiency test. You can also apply for scholarship.

Where do you want to study? Germany or Canada? Anyways, yes, you can plan for 2019. Wherever you decide to study you should start the application process a year before the intakes. You should check university websites for deadlines and follow the application timeline provided by them. Gaining work experience till you apply will be a strong point on your application.

That's absolutely your choice, first see which topics interest you and matches your career plans. Check the career outcomes of these subjects.

The requirements may vary from one university to the other. However, you must get your language proficiency test done that is, IELTS. There is TOEFL too but most universities in Germany expect IELTS. You must have 6.5 bands in all four modules.

RWTH AACHEN
TU Munich
University of Stuttgart
KIT
University of Hamburg
Above are some of the best choices of universities for you.