Grade 12 2016

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ProblemSourceTags
Problem 1Grade 12 2016AlgebraPolynomialsSums
Problem 2Grade 12 2016ConstructionNTRational
Problem 3Grade 12 2016CircumcircleGeometryPerpendicularityTriangle
Problem 4Grade 12 2016DiophantineNTQuadratics
Problem 5Grade 12 2016CombinatoricsCountingTables