Restoring a 3.4 backup Restore the file 34.mbz  into a new course. Go to the course, then go to the quiz Quiz 1 and go to the quiz editing page (questions list) Confirm that you see 5 questions 4 of which are random questions Click on the edit icon for the  third question Confirm that the question configuration is as below: Category: Default for MDL-61513 Include questions from subcategories too: Checked Tags: Any tags Restoring a 3.5 backup Restore the file  35.mbz  into a new course. Go to the course, then go to the quiz  Quiz 1  and go to the quiz editing page (questions list) Ignore the warning you see at the top of the page that says "mdb->get_record() found more than one record!". That's related to another bug ( MDL-61526 ) Confirm  that you see 1 random question Click on the edit icon for the question Confirm  that the question configuration is as below: Category: Default for MDL-61514 Include questions from subcategories too:  Unchecked Tags: t2