Question about how to use groups in quizmaker

Hello E-Learning Heros,

I have a quick question.....haven't been able to figure this out on my own.....

I have two groups with a total of 17 questions.
Each group is randomized

Group 1 has questions 1 - 11

Group 2 has questions 12 - 17

I am not able to figure out how to limit question group 2.

I want only a max of 2 questions to ever be used on a quiz.

How do I limit this?  I have 17 questions, but I want to use 10 only, 8 from group1 and 2 from group 2.

Thanks a bunch!

Anita