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📝 Class 8 Maths Practice Paper — Squares, Cubes & Rational Numbers EduFest Junior, Bavdhan, Pune | 📞 7709585248 Complete 50-mark paper with 25 questions across 5 sections: ✅ SECTION A (MCQs): Tricky concept-based questions - Perfect square/cube identification shortcuts - Rational number standard form & sign rules - Identity (n+1)² = n² + (2n+1) applied - Units digit of cubes - Assertion-Reason questions ✅ SECTION B (2 marks): - LCM-based smallest perfect square - Square root by prime factorisation (√3136) - Cube root of 13824 - Rational number addition puzzle ✅ SECTION C (3 marks): - Smallest divisor for perfect square — 3528 - Descending order of rational numbers - Perfect cube divisibility — 2916 - Rational number expression simplification ✅ SECTION D (4 marks): - Stadium seating — minimum seats for perfect square arrangement - Rational number multiplication reverse problem - Cubical containers — volume, side length & surface area ratio ✅ SECTION E — Case Studies (3 marks each): - Case 1: Chessboard — square number patterns & consecutive odd numbers - Case 2: Hiking Trip — rational number displacement (north/south) - Case 3: Hardy-Ramanujan Number 1729 — cube digit patterns TIMESTAMPS: 0:00 — Paper Overview & Instructions X:XX — Section A: MCQs (Q1–Q10) X:XX — Section B: 2-mark Questions (Q11–Q15) X:XX — Section C: 3-mark Questions (Q16–Q19) X:XX — Section D: 4-mark Questions (Q20–Q22) X:XX — Section E: Case Studies (Q23–Q25) 📍 EduFest Junior | Bavdhan, Pune 📞 7709585248 Tags: class 8 maths, squares and cubes class 8, rational numbers class 8, perfect square class 8, perfect cube class 8, square root prime factorisation, cube root prime factorisation, CBSE class 8 maths, NCERT class 8 maths worksheet, Hardy Ramanujan number 1729, rational numbers operations, maths unit test class 8, EduFest Junior Bavdhan, Pune maths tuition, grade 8 maths practice paper 2026, maths paper class 8 50 marks Chapter-specific: #SquaresAndCubes #PerfectSquare #PerfectCube #SquareRoot #CubeRoot #RationalNumbers #PrimeFactorisation #ConsecutiveOddNumbers #HardyRamanujan #1729 Class/Exam: #Class8Maths #Grade8 #CBSEClass8 #NCERTClass8 #MathsPaper #50Marks #MathsUnitTest #ExamReady #MathsRevision #MathsWorksheet Local/Geo: #EduFestJunior #BavdhanPune #PuneMaths #PuneEducation #PuneTuition #PuneSchools #MathsTutorPune Viral/Engagement: #MathsChallenge #CanYouSolveThis #MathsFacts #MathsGenius #MathsPuzzle #MathsBrain #DidYouKnow #IndianMaths #Ramanujan