CBSE 2026 30/8/1 question paper with solutions
Every question from the CBSE 2026 30/8/1 paper, 50 in total, with the official answer and a worked explanation for each. Open any question to read the solution, or sign in to attempt the paper against the clock.
CBSE 2026 30/8/1 Mathematics (50)
- #085Quadratic Equation RootsCentral Board of Secondary EducationMATHMCQEasy
- #086Equation of a Line from GraphCentral Board of Secondary EducationMATHMCQMedium
- #087Zeroes of a Polynomial from GraphCentral Board of Secondary EducationMATHMCQEasy
- #088Unique Solution of Linear EquationsCentral Board of Secondary EducationMATHMCQEasy
- #089Age Word ProblemCentral Board of Secondary EducationMATHMCQMedium
- #090Which Term of AP is Zero?Central Board of Secondary EducationMATHMCQEasy
- #091Roots equal but opposite in signCentral Board of Secondary EducationMATHMCQEasy
- #092Equation of intersecting line k3Central Board of Secondary EducationMATHMCQMedium
- #093Number of zeroes from polynomial graphCentral Board of Secondary EducationMATHMCQEasy
- #094Condition for unique solutionCentral Board of Secondary EducationMATHMCQEasy
- #095Age problem linear equationsCentral Board of Secondary EducationMATHMCQMedium
- #096Zero term of arithmetic progressionCentral Board of Secondary EducationMATHMCQEasy
- #097Similar triangles length calculationCentral Board of Secondary EducationMATHMCQEasy
- #098Radius of touching circle with tangentCentral Board of Secondary EducationMATHMCQMedium
- #099Perimeter of polygon around circleCentral Board of Secondary EducationMATHMCQMedium
- #100Distance between planted treesCentral Board of Secondary EducationMATHMCQEasy
- #101Trigonometric ratio in right triangleCentral Board of Secondary EducationMATHMCQMedium
- #102Sun's altitude when height equals shadowCentral Board of Secondary EducationMATHMCQEasy
- #103Sum of upper limits of median and modal classCentral Board of Secondary EducationMATHMCQMedium
- #104Probability of at most one headCentral Board of Secondary EducationMATHMCQEasy
- #105Total number of marbles in jarCentral Board of Secondary EducationMATHMCQMedium
- #106Area of shaded sectorsCentral Board of Secondary EducationMATHMCQEasy
- #107Ratio of slant height of cone to height of cylinderCentral Board of Secondary EducationMATHMCQEasy
- #108Perimeter of semi-circular fieldCentral Board of Secondary EducationMATHMCQMedium
- #109Ending digit of 12^nCentral Board of Secondary EducationMATHMCQEasy
- #110Empirical relationship between mean, median and modeCentral Board of Secondary EducationMATHMCQMedium
- #111Greatest number dividing 37, 66, 89 with remaindersCentral Board of Secondary EducationMATHTITAMedium
- #112HCF and LCM given sum and differenceCentral Board of Secondary EducationMATHTITAMedium
- #113Value of k in quadratic equationCentral Board of Secondary EducationMATHTITAHard
- #114Tangents from perpendicular radiiCentral Board of Secondary EducationMATHTITAMedium
- #115Coordinates of endpoint of diameterCentral Board of Secondary EducationMATHTITAEasy
- #116Area of shaded region in rectangle with two circlesCentral Board of Secondary EducationMATHTITAMedium
- #117Radius of circle given sector area and arc lengthCentral Board of Secondary EducationMATHTITAEasy
- #118Irrationality proof and finding another irrationalCentral Board of Secondary EducationMATHTITAMedium
- #119Cloth strips cutting word problemCentral Board of Secondary EducationMATHTITAMedium
- #120Solve rational equationCentral Board of Secondary EducationMATHTITAMedium
- #121Similar triangles in trapeziumCentral Board of Secondary EducationMATHTITAMedium
- #122Section formula with line y = 2Central Board of Secondary EducationMATHTITAMedium
- #123Trigonometric identity proofCentral Board of Secondary EducationMATHTITAMedium
- #124Probability from pie chart of ballsCentral Board of Secondary EducationMATHTITAMedium
- #125Probability of employee absenceCentral Board of Secondary EducationMATHTITAMedium
- #126House numbers equal sum problemCentral Board of Secondary EducationMATHTITAHard
- #127AP proof for terms p, q, rCentral Board of Secondary EducationMATHTITAHard
- #128Basic Proportionality Theorem and applicationCentral Board of Secondary EducationMATHTITAHard
- #129Speed of flying birdCentral Board of Secondary EducationMATHTITAHard
- #130Green house cost and volumeCentral Board of Secondary EducationMATHTITAHard
- #131Folding sheets into cylindersCentral Board of Secondary EducationMATHTITAHard
- #132Case Study on Tangents and CirclesCentral Board of Secondary EducationMATHSET · 4QMedium
- #133Case Study on Amusement Park Ticket SalesCentral Board of Secondary EducationMATHSET · 4QMedium
- #134Case Study on Air Pollution DataCentral Board of Secondary EducationMATHSET · 4QMedium
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