A selection of some of the more interesting unanswered questions in the House of Representatives which have been outstanding for more than twelve months:
Question Time in Federal Parliament is a joke and, as it is currently administered, serves no useful purpose. But you knew that. The real interrogation comes in the fine print of Hansard, that section at the back called "Questions Without Notice".
There's an interesting document on the Australian Parliament website.
Its title is "List of Unanswered Questions in Writing".