Numbing Questions in a Quiz Bank

Hi all,

Is it possible to number questions in a quiz bank, perhaps using variables?

I have 15 questions total, but I only want to show 5 randomly generated questions at a time. If I were to number the questions manually (within the question title), I run into obvious problems. I would end up with a quiz that numbers the questions in the completely wrong way (i.e. Question 15, Question 3, Question 9, Question 1, Question 14). 

Can I perhaps set a variable so that each time a user enters the quiz it reads Question 1, Question 2, Question 3, etc... even though the questions are different each time?

Thanks,

Ian