You may find that the same questions are shown when retaking a quiz if the following conditions are true:
- The questions are stored in a question bank.
- The question draw is randomized.
- You're viewing the HTML5 version of the course.
This is a known issue. You can work around this behavior in either of the following ways:
- View the Flash or Articulate Mobile Player version of your course instead.
- Exit the course, launch it again, then retry the quiz.