All in one faq provides facility to search faq, single and multiple category options and also provides blocks you can use to copy paste and show on another pages.
How to show the the FAQ list on another page?
You can just copy and paste the block displayed in per category or if you want to show multiple 3 of 5 category then you can specify id separated by commas in system config and take the block to display all of it.
which magento version does this extension supports ?
This extension supports magento version 1.8,1.8.1,1.9.x.