On May 14th, schools around NZ held the second New Zealand Mathematical Olympiad. We had 1000 student registrations, about 50% more than last year.
Here are the problems from the 2015 NZMO, by division.
We apologise for the typos this year, most of which should be fixed in the files above (if you find more, ask in the comments or by email). We will be lenient with confusions that could have arisen from typos in the question papers.