working with Question Banks

I busy designing an IQ Test Quiz for schools.

The quiz consist of 15 questions that spans over 3 question banks with 10 questions within each question bank.  Which means in total I have 30 questions of which only 15 will be asked (5 from each question bank)

That is the easy part. The complication comes at the end of the quiz. I want a slide that indicates the number of questions answered and then a button that will go back to a questions THAT WEREN’T ANSWERED.

For example if I finish all quiz, it should read you have answered 5 of the 10 questions. To answer all the unanswered question click here. This should bring back the questions that were not answered (Only)

Is this possible to do when working with question banks?

Regards

Kenneth