GRE

IELTS is best exam for abroad study.

GRE(graduate record examination) it is exam which is needed for MASTERS in abroad
and TOEFL is a exam needed when you are going abroad for work or study. TOEFL is must needed for checking of ur fluency in English.

yeah good choice

Giving GMAT will be a much better options as most top bschools in Europe US and other countries accept the GMAT score.

Chances are good enough basis your profile. You will also need a good SOP and LORs. Good Luck.

Gre general is the test you are looking at. The subject tests are required by a few universities for specific programs. In case you would be required to take subject test, you will know that from course eligibility. However even if course wants a subject test, you will still be required to appear for GRE general

Hi Sayan, you can take GRE, it is advisable you undertake a coaching class as you didn't have mathematics. For your information, you need to take GRE if you are applying to universities particularly in US and Canada. So, before you prepare for the application check the application requirements and decide where to apply. Hope it helps.

for scholarships login to wemakescholars.com and usually the cost of study in Germany are free for the Govt. funded university. For masters you need 70% marks I think.

You need coaching. Even if you are an above average student, it is better to take coaching. one the type and pattern of exam is new which you have not tried so far. By taking coaching it will help you get good and high marks.
There are schorlarships for IELTS marks alone.