There is a story about todays papers on the Sydney Morning Herald website. It also has a funny video of journalists trying to do some of the questions.
http://www.smh.com.au/national/education/hsc-2015-students-sit-hsc-mathematics-20151013-gk7uid.html
http://www.smh.com.au/national/education/hsc-2015-students-sit-hsc-mathematics-20151013-gk7uid.html