Scoring 90+ in CBSE Class 12 board exams is achievable with the proper strategy and systematic implementation. In this blog, we will analyze subject-wise strategies for Mathematics, Biology, Physics, Chemistry, English, and Hindi to assist you in getting the best marks.
Mathematics Strategy
Math is all about clarity of concepts, speed, and accuracy.
1. Focus on High-Weightage Topics
*Calculus (44%) – Differentiation, Integration, Application of Derivatives
*Vectors & 3D Geometry (17%)
*Probability & Algebra (23%)
2. *Master NCERT First
*Do all examples and exercises.
*Refer to NCERT Exemplar for tough problems.
3. *Enhance Speed & Accuracy
*Keep a formula notebook.
*Practice previous years’ papers & mock tests.
*Manage time effectively in the exam:
1-mark questions: 10 mins
2-mark questions: 15 mins
4-mark questions: 50 mins
6-mark questions: 1 hour
Biology Strategy
Biology is theory-based, needing good memory retention.
1. *NCERT is Your Bible
Each line is crucial—underline keywords.
*Learn diagrams by heart—practice clean labeling.
2. *Concentrate on High-Weightage *Units
Genetics & Evolution (18%)
Biotechnology (12%)
Ecology & Environment (14%)
3. *Answer Writing Strategy
Employ bullet points for 3-mark answers.
*Be concise in 5-mark answers—use scientific language.
4. Practice Previous Year Papers
Biology has repetitive questions—practice at least 10 years’ papers.
Physics Strategy
Physics is conceptual + numerical, balance theory and problem-solving.
1. *Solidify Core Concepts
*Master derivations (Ray Optics, Electrostatics, Magnetism).
*Memorize key formulas flashcards.
2.* Practice NCERT Questions
Practice back exercises, examples & numericals.
*Use HC Verma for supplementary practice.
3. *Time Management in Exam
Begin with simple questions to gain confidence.
*Set time judiciously:
1-mark questions: 10 mins
2-mark questions: 15 mins
3-mark questions: 25 mins
5-mark questions: 40 mins
Chemistry Strategy
Chemistry is classified as Physical, Organic, and Inorganic Chemistry—each requires a different strategy.
1. *Physical Chemistry (Numerical-Based)
*Practice numericals and formulae every day.
*Practice NCERT exercises and last year numericals.
2. *Organic Chemistry (Concept-Based)
*Memorize name reactions & reaction mechanisms.
*Make flowcharts of reaction sequences.
3. *Inorganic Chemistry (Memory-Based)
*Practice Periodic Table trends & Coordination Compounds.
*Practice element properties using mnemonics.
4. *Practice Previous Year Papers
Chemistry contains direct NCERT-based questions—practice it completely.
English Strategy
English is scoring but needs good writing skills and grammar.
1. *Reading Section (20 Marks)
Practice 10+ unseen passages prior to exams.
Underline important points while reading to save time.
2. *Writing Section (30 Marks)
*Use correct formats (letter, report, notice).
*Keep to word limits to avoid deduction.
3. Literature Section (30 Marks)
*Pay attention to character analysis, themes, and central ideas.
*Write to-the-point answers with quotes from the text.
4. Improve Grammar & Vocabulary
*Practice active-passive, speech conversion, tenses.
*Read newspapers to improve comprehension skills.
Hindi Strategy
Hindi is a combination of writing, grammar, and literature.
1. Section Literature (40 Marks)
*Read chapter explanations & NCERT summary.
*Memorize key poems & their explanations.
2. Writing Section (20 Marks)
*Practice reports, essays & letter writing.
*Maintain the right format to secure full marks.
3. Section Grammar (20 Marks)
*Practise the corrections of Muhavare, Samas, Sandhi, Vilom & Paryayvachi Shabd.
*Attempt previous year’s grammar-related questions.
General Exam Strategy for All Subjects
General Exam Strategy for All Subjects
✔ Prepare a Study Plan – Break topics into daily goals.
✔ Practice Previous Year Papers – CBSE repeats the same question patterns.
✔ Practice Mock Tests – Mimic actual exam situations.
✔ Remain Consistent – Study a minimum of 5–6 hours a day.
✔ Revise Periodically – Prepare short notes & flashcards.
✔ Remain Positive – Take short breaks & sleep well.
Conclusion
90+ in CBSE Class 12 boards is a possibility with a clever study plan, disciplined implementation, and good revision. Adopt these subject-wise tips, practice regularly, and score well in your exams!
For more study tips from experts, check out CarrierWallah. Good luck!
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