HSC maths test tips from international gold medallist Seyoon Ragavan

By Patrick Begley
Updated August 8 2015 - 10:08am, first published July 21 2015 - 4:14pm
Gold medallist Seyoon Ragavan reveals the best approach for maths success. Photo: Sahlan Hayes
Gold medallist Seyoon Ragavan reveals the best approach for maths success. Photo: Sahlan Hayes