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Assuming you are using Adobe Presenter 8, you can use Question Group to achieve this functionality.
1) Click on Adobe Presenter Tab, on your PPT
2) Click on Manager under Quiz section, you will see this :
3) Click on "Add Question Group"
4) Once a group is added, add questions in it.
This is possible by using option -- Manage quiz (on presenter ribbon) > quiz edit > Pass or Fail Option tab.
Here you have to set the action (goto slide ) of 'If passing grade' and similarly for the failing grade.
You have to add some unique set of 10 questions, each 10 questions can be in a quiz or question group, then use the above option to point the user to end slide, if user passes. Otherwise, point the user to next quiz/quiz group start slide.
Adobe Presenter Engg. Team
Thanks! I set-up the question group, but I also had to set-up a slide in between the two quizzes. I had the 1st question end on the interim slide and then that slide started the 2nd quiz.