After last year's HSC Extension 2 maths exam finished with one of the hardest questions students had ever encountered, the class of 2019 was anticipating the worst before last Friday's assessment.

TikTok account @alphaedtutoring has broken down what he says was the most difficult question for the HSC’s advanced maths exam. “The hardest question in the 2020 two unit HSC: For four marks ...

The hardest ... question of each year’s HSC is typically found on the final page or two of the extension 2 mathematics exam booklet. When reading time begins, some of the state’s most talented ...