i was wondering if you could help me or tell me where to find some codes ? Im designing a web page that needs to have 3 questions maybe a puzzle or a maths equation for the users to answer , if answered correctly there can have a tick appear or some text saying correct next to the question , if incorrect a cross appears and they need to try again , the users can only enter the next page if all 3 have questions have been answered correctly . Also will a cookie need to be applied to the pages that are not allowed to be viewed until the answers have being correctly answered ?

Many thanks