Pretty lame quiz..
It seems like you have a lot of free time. Don't you?
To make these kind of quizes, you have to have some REAL knowledge about the topics. As a start, you can cheat the game pressing right click > Forward. It will take you to the next question.
A Good ActionScripter knows that a game like this can be cheated and protects it with a simple ActionScript to disable the right click.
But you didn't use it.
This shows your lack of real knowledge. You must've copied and pasted the answers (And even the whole quizes) from other place and/or from other people.
Next time, try to make something original.
Plus, the music is good, but after hear it 10 times, it becomes annoying as hell. Your 'on/off music' button has tons of bugs.