Best to just try it out and see what you can do, its free!
It really depends on the scope of what you want to make.
If each question is the same, for example choices a, b, c with one right answer, you could have effectively an unlimited amount of questions or levels stored in an array or dictionary objects, given that one set of event logic is applicable to all your questions.
If you have some more complicated puzzles, the amount of events needed may start going up...
Mistakes were made.