Q: I forgot the answers to my security questions. My country isn't listed in Apple Contact Support. Now there's dollars in my account and I can't buy any of the apps. What to do now?

http://support.apple.com/kb/HT5312

If you established a rescue email address, there will be a link on the "Passwords & Security" page of id.apple.com.  Clicking the link will send the reset to your rescue email address (NOTE:  This is not the same address as your Apple ID email)

If there is no link on the page, then you didn't establish a rescue email address.  Contact AppleCare at 800.694.7466, and ask for account security.  You will need to answer some questions to verify your identity, AND you will need access to a computer to generate a temporary support pin.

HTH

Yes, that is the number to Applecare in the US.  If your country is not listed, I don't know what to tell you.