Okay, here we are.
davejo kindly provided a package with all the quizzes he already provided in the past
this time in the new xml format (so that you can easily import them in your forum) and subdivided in 28 packages.
Please note that neither me nor davejo wrote these quizzes, they where originally uploaded to the website smfmodding.
They can contain errors, if you find any feel free to post here the updated quiz or the correct answer.
Please find here the packages:https://bitbucket.org/emanuele_smf_projects/smf-quiz/wiki/Home
The files are zipped, you have to decompress them, otherwise the mod wont be able to read the file!
If you want to provide a pack of quizzes or even a single quiz, feel free to attach it to a post here or to a new issue
at bitbucket, in both cases I'll take care of uploading it to the wiki.