M.S in Germany

Public universities in Germany do not charge any tuition fee. But student still have to pay semester fee which is about EUR 150 - EUR 300. It is not 100% free, but still very low cost. Private universities are not free. Their fees can be bit high. 

The work experience is not always required for MS in Germany. But having internships, research projects, or relevant experience in your academic profile can definitely add weight to your application.

Yes a CGPA of 7.5 is considered good for MS programs in Germany since the minimum CGPA required for MS in Germany is the same on a scale of 10. Thus students can expect to meet the standard requirements for most German universities. However some highly competitive programs may prefer higher CGPA and other academic requirements.

As per the historical data of the university's alumni, most of the RWTH Aachen Business School graduates get placed in the following industries:

Yes, fulfilling the English language requirement is one of the major RWTH Business School admission requirements for international students. Below are the details of the minimum scores required for MS courses:

Securing an admission to RWTH Business School for MS courses is a competitive affair, but not impossible. International students must fulfill the admission requirements listed below order to boost their chances of pursuing the RWTH Aachen University MS in Data Analytics & Decision Science course:

Note: Programming skills are beneficial for admission.

While not always mandatory, many German universities require or recommend GRE scores for MS admissions. It's essential to check the specific requirements of the university and programme you're applying to.