Hello Allwyn, 

I guess you've heard about GRE examination (Graduate Records Examination).

You can check all about this exam on the link provided below.. 

htps://www.google.com/amp/s/studyabroad.careers360.com/articles/gre/amp

Also there are not any age limit or specific requirements for the examination but the thing is that you must qualify the standards of university or college where you'll be getting the exam. 

You can check all the fee, exam structure about 6 papers and also for the english test paper. 

Hello aspirant, going abroad includes a lot of things. Making Your Study Abroad Budget. Overall I would say your study abroad budget should include around $150-200 for each weekend trip—not including your travel expenses and accommodations. By the end of your time abroad, depending on how much you traveled, you may have racked up a bill of anywhere between $2,000-5,000.

Germany is one of the top study abroaddestinations in Europe. It provides quality education and with an increase of more than 70 per cent Indian student population, the country proved to be a hotspot of higher education. Germany is touted as one of the top 5 destinations for international students by UNESCO.