Cost of Education in Germany

What's the cost of living in Germany? On average, residing in Germany is not quite as pricey as one might expect from a highly industrialized country with a good quality of life.For more detailed info on the expenses,visit (moderated)
All the Best..!!

Thanks for your post.
But rather than the third-party page you linked to, I recommend using the following official page of the German educational authorities:
https://www.study-in.de/en/index.php

Regarding your question about cost of living/education: It is generally recommended to have at least EUR800/month for a basic student lifestyle, incl. rent for a small sublet room, limited study materials and no luxuries.

Please what is the tendecy of getting a job as an expatriate from Africa

After completing a degree at a German university, you're eligible for a German work permit. (This applies to all foreign students, not just from Africa.)