I had no idea that UNSW ran a Financial Literacy Comp... but this is probably because I live in my own world, and that world doesn't include anything remotely mathematical.
Someone said that being the 100th percentile may not necessarily mean you come first overall, because it could be rounded off. That must be true, because you definitely get a medal for coming first in any of the UNSW comps.
Can I have my moment of bragging?
Year 9, 2004 (I know, it's a long time ago)... first in the state in UNSW Writing Comp.