Spaced Repetition within Quiz

Hi Heroes! 

We are looking for a way to build quizzes that have users repeat questions they got wrong, but not immediately. So it's different than giving multiple attempts.

So let's say we have a question bank with 50 questions and we want them to randomly take 10 questions (I know how to do this). If they get a question wrong, I want them to answer the question they got wrong again (we are trying to use spaced repetition) before they leave the quiz. 

I've been trying to think through variables or settings I could use. We are using Storyline 3, so I don't have the options on the results triggers that Storyline 360 has. I can see how that would be a reasonable workaround, but that's not there.

Any ideas?