Quiz

I just test it effectively you can put the questions in any order.
However actuallay there is no validation that the {#x} exists but this will be corrected.
Ok for the new thread.

Also, you might add some separators (lines, or a color scheme, etc.) to clearly separate each question from the next.
This is difficult as the headers are closed each time you begin one but I will try with double headers.
This is why also you can just display the answers . I could go further and put aside the answers and the fraction.

Pierre