HSC: Hardest question in this year's maths test has to be one of the toughest yet... so do you know the answer?

More than 75,000 students are currently sitting their NSW HSC exams, but just 3,300 of them sat the three-hour maths extension 2 paper.

Related Keywords

James Ruse Agricultural High School ,New South Wales ,Australia ,Sydney ,Miriam Lees ,Sizhe Pan ,Vivian Xu ,Mathematical Association ,Twitter ,Education Standards Authority ,Sydney Morning ,Standards Authority ,Maths Extension ,Dailymail ,News ,Tiktok ,