>>>How do I contact Apple rep to help me either change security questions or tell me the answers to the ones they are asking,
Why on earth do you think Apple are going to give you the answers to your security questions?
If they did that then any person who steals a iPad or iPhone or Apple computer could just phone up Apple and get all the information to logon on to the device.
I am afraid in this day and age we should all make a note of our userids and passwords and other information that gets us on to our devices or web sites.
Creating an Apple ID and then not making note of the details for when you need to log back on is rather short sighted.
Apple are very strict about security and I doubt you will get anyone at apple to give you the info you need.
p.s. There are some Apple shops in various shopping centres, maybe go in there and see if they can help. Take in proof of purchase of the device you are trying to get help on as they may ask for this.