CBSE Class 12th Maths on March 8: How to attempt the paper

With a structured approach, smart revision strategies, and a calm mindset, scoring high in Mathematics is within reach. With just a few days left, the focus should be on reinforcing key concepts, solving frequently asked questions, and refining test-taking strategies rather than attempting new topics.

CBSE Class 12 Mathematics 2025

The Mathematics paper follows a structured format, with Calculus, Algebra, Vectors and Three-Dimensional Geometry, and Probability forming the core sections. A careful analysis of past years’ papers reveals recurring question patterns, making it essential to prioritize high weightage topics. Which are the most frequently asked topics in:

Calculus 

• Continuity and Differentiability – Differentiability at a point, basic theorems
• Applications of Derivatives – Tangents and Normals, Rate of Change, Increasing and Decreasing functions
• Integrals and Applications of Integrals – Properties of Definite Integrals, Area under Curves
• Differential Equations – Formation and solutions of first-order equations

Algebra 

• Matrices – Adjoint and Inverse
• Determinants – Properties and applications
Vectors and Three-Dimensional Geometry (14 Marks)
• Dot product, Cross product, Equations of planes, Shortest distance between two skew lines

Probability 

• Conditional probability, Bayes’ theorem, Probability distributions

Linear Programming 

• Graphical solutions of linear programming problems

Given this weightage, students should allocate revision time based on importance while ensuring conceptual clarity across all topics.

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What to Revise in the Last 24 Hours

With limited time left, the focus must be on revision, accuracy, and speed. Here is a structured approach for the final day.

• Revise important formulas and theorems – keep a single sheet of key formulas handy.
• Go through NCERT and Exemplar solved examples and exercises – Most board questions are based on similar patterns.
• Solve a past year paper – Take a recent board paper under timed conditions to simulate the exam experience.
• Review common mistakes – Go through previous errors in mock tests to avoid repeating them.
• Attempt a mix of different question types – Cover one question from each unit for a final refresher. Avoid learning new concepts, spending excessive time on one topic, or late-night studying. The goal is reinforcement, not overload.

How to Handle Difficult Questions

• Read the question carefully – Misinterpretation can lead to unnecessary mistakes.
• Break the question into parts – Identify known data, relevant formulas, and the final requirement.
• Use a stepwise approach – Even if the final answer is incorrect, structured steps fetch partial marks.
• Move on if stuck – Do not spend excessive time on a single problem; attempt easier ones first.
• Recheck calculations – Reserve 15 minutes at the end to verify answers and correct minor errors.CBSE awards marks for method and accuracy. Writing the right approach ensures partial credit even if the final answer is incorrect.

Last-Minute Exam Tips

• Prioritize sleep – A well-rested mind enhances accuracy, recall, and logical thinking. Avoid last-minute late-night study sessions.
• Arrive early at the exam centre – Minimize stress and settle down comfortably.
• Attempt familiar questions first – Boost confidence before moving to complex problems.
• Use proper notation and presentation – Stepwise solutions, labelled diagrams, and clear explanations enhance scoring potential.
• Keep the last 10 to 15 minutes for revision – Identify and fix avoidable mistakes.