Create a random set of questions for a quiz from the Question Library
On the course home page, click Quizzes.
Create a new quiz or select an existing quiz to edit.
In the Properties tab, click Add/Edit Questions.
From the Add drop-down menu, click Question Pool.
Enter a Question Pool Title, the Number of Questions to Select, and the Points per Question.
Click Browse Question Library.
Search for and select the questions or the entire section of questions you want to add, and click Add.. Note: If you selected a section, all the questions in that entire section appear in your question pool.