Germany

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

Hi Arup,
The universities worth applying include:
RWTH Aachen
KIT Karlsruhe
TU Berlin
TU Munich
TU Darmstad
TU Stuttgart
TU Braunschweig
You can get admission if you have very high academic grades in your BE, research interest and a good IELTS score. You may refer to the DAAD website for details.

Hi Abhilash,
16 years of education is not mandatory to study Master's degree in Germany. They accept 15 years or three years Bachelor's degree. You only need 16 years of education to study in USA and Canada.

Hi Kaushal,
Work hard on your academics, very good scores will be required. See if your university is recognized by UGC. Also, check ANABIN and UNI-ASSIST for your degree recognition by German universities and admission requirements. You must also take your IELTS.

As eligibility condition to do Mechanical Engineering diploma is 10th class in India, you have only completed only 10+3 years of education. You can not seek admission in any university which has 15 year education requirements.