There are some old exam question sets from last year. This year's exam will be about the same level, but do keep in mind that some very specific subjects have not been treated this year since the number of ECTS decreased.
There are no solutions available, but you can always ask us via mail or in person if there are any problems answering the questions. You can (and must!) obviously do the same thing if there are any other problems with the course or its content. Good luck!