Germany

Hi Aditya,
You haven't shared your educational qualification and choice, of course, you wish to pursue so here is the basic information about Germany as the study destination. Read it and then you may revert here with your further queries:
https://studyabroad.shiksha.com/germany/universities

Hi,
Go through the various options available for Masters in Germany and their specific requirements like IELTS, GRE, work experience, etc. and apply to the university. The official website for all information is daaddelhi.org

GRE is enough. Thank you.

Kindly refer to the link mentioned below:
https://www.quora.com/What-is-the-procedure-if-I-want-to-do-a-masters-in-aerospace-in-Germany-after-completing-my-graduation-BE-in-mechanical-engineering-in-India

Yes, you can. For e.g. Kalshure takes internal test to assess your capability. However, several German institutes require you to complete 13 years of education which means completing 1st year of Bachelors and then applying for UG studies.

Hi,
57% is too low, so what you may do is to try Diploma in Australia from any college and then later you may complete your Bachelor's. If you are keen to pursue your degree in Germany, here are the complete details:
http://www.daaddelhi.org/en/15064/index.html

For Germany you have plenty of fellowship and scholarships at Master's level. Take a look at daaddelhi.org to get all valid information and you have the links to apply as well through university assist.

Hi, a
As mentioned by other experts, you are not eligible for Bachelors. Diplomas are not accepted in Germany so it's not about 15-year education here. Either you complete the first year of a Bachelor's degree here or check another country. I believe these points have been made already on your previous questions.

You can check DAAD website. It is useful ad you want to go abroad.

Hi,
You can apply to university of your interest stating you credentials as they will evaluate the subjects as per the Bachelor's requirements. Research in depth the following link and choose the course:
daaddelhi.org