Croatian National Competitions 2025

#CompetitionYearsProblemsYears
1Grade 92024–202615
2Grade 102024–202615
3Grade 112024–202615
4Grade 122024–202615

Documents

YearFilenameLanguage
2025drz2025_Avar-zad.pdfhr
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ProblemSourceTags
Grade 9 2025 Problem 1Grade 9 2025AbsAlgebraSystems
Grade 9 2025 Problem 2Grade 9 2025AlgebraSystems
Grade 9 2025 Problem 3Grade 9 2025AlgebraExpNT
Grade 9 2025 Problem 4Grade 9 2025BoardCombinatoricsTiling
Grade 9 2025 Problem 5Grade 9 2025AnglesGeometryParallelogram
Grade 10 2025 Problem 1Grade 10 2025AlgebraSystems
Grade 10 2025 Problem 2Grade 10 2025Optimization3D
Grade 10 2025 Problem 3Grade 10 2025ExpNT
Grade 10 2025 Problem 4Grade 10 2025CircumcircleGeometryTriangle
Grade 10 2025 Problem 5Grade 10 2025BoardCombinatoricsCounting
Grade 11 2025 Problem 1Grade 11 2025AlgebraExpSystems
Grade 11 2025 Problem 2Grade 11 2025DivisibilityNT
Grade 11 2025 Problem 3Grade 11 2025CombinatoricsOptimizationTables
Grade 11 2025 Problem 4Grade 11 2025CircumcircleGeometryTriangle
Grade 11 2025 Problem 5Grade 11 2025FactorialNTPrimes
Grade 12 2025 Problem 1Grade 12 2025DivisibilityModNT
Grade 12 2025 Problem 2Grade 12 2025AlgebraFunctional
Grade 12 2025 Problem 3Grade 12 2025DivisibilityNT
Grade 12 2025 Problem 4Grade 12 2025AnglesGeometryIsoscelesTriangle
Grade 12 2025 Problem 5Grade 12 2025BoardColoringCombinatoricsOptimization