Scoring 90+ marks in Class 12 is a realistic goal when preparation is planned properly. Instead of relying on long study hours or last-minute revision, students should focus on conceptual clarity, NCERT preparation, regular practice, revision and effective time management.

Whether you are preparing for the CBSE Class 12 Board Exams or school examinations, a consistent strategy can help you improve your accuracy and overall performance.

1. Understand the Syllabus and Exam Pattern

Before starting preparation, go through the complete syllabus and understand the examination pattern. Identify the chapters, concepts and types of questions that need more attention.

A clear study plan helps you avoid unnecessary preparation and ensures that every important topic gets sufficient time.

2. Make NCERT Your Foundation

For CBSE students, completing NCERT thoroughly should be an important part of preparation.

Focus on:

• Chapter concepts and definitions

• NCERT examples

• Exercises and questions

• Important formulas

• Diagrams and applications

Once your NCERT preparation is strong, move towards additional questions and sample papers.

3. Create a Practical Study Timetable

A good timetable should be realistic and easy to follow. Divide your study time between new concepts, question practice and revision.

A simple preparation cycle is:

Learn → Practise → Revise → Test → Analyse → Improve

Give additional time to subjects and chapters where you are struggling.

4. Practise Important Questions

Regular question practice is essential for a 90+ target. After completing a chapter, solve different types of questions instead of simply reading the theory.

Keep a separate notebook for:

• Difficult questions

• Frequently repeated mistakes

• Important formulas

• Concepts that need revision

Revisiting these areas can help improve your accuracy.

5. Solve Sample Papers and Previous Year Papers

Full-length papers help you understand how well you can perform under exam conditions.

While solving papers, focus on:

• Completing the paper on time

• Improving calculation speed

• Understanding different question formats

• Writing answers correctly

• Avoiding careless mistakes

After every paper, analyse your mistakes rather than looking only at your score.

6. Revise Regularly

Revision should not be left until the final days before the examination. Make short revision notes containing formulas, definitions, important concepts and difficult topics.

Regular revision makes it easier to remember information and identify areas that need more practice.

7. Work on Weak Chapters

Students often spend more time revising topics they already understand. For a 90+ score, it is equally important to improve weak areas.

Divide your preparation into:

Strong Topics → Quick Revision
Average Topics → Regular Practice
Weak Topics → Concept Building + Repeated Practice

Reducing mistakes in weak chapters can significantly improve your overall score.

8. Improve Answer Writing and Presentation

Good preparation should be reflected in your answer sheet.

For theory-based subjects:

• Use clear headings where appropriate.

• Highlight important terms.

• Write answers in a logical sequence.

• Draw relevant diagrams when required.

For numerical questions, show the formula, steps and final answer clearly.

9. Practise Time Management

During the examination, knowing the answer is not enough—you also need to complete the paper within the available time.

Take timed mock tests and identify questions or sections where you spend too much time. Gradually improve your speed while maintaining accuracy.

10. Follow a Consistent Routine

The most important strategy is consistency. Studying for many hours occasionally is less useful than studying regularly and reviewing your progress.

A simple 90+ preparation plan is:

Concepts → NCERT → Important Questions → Sample Papers → Mistake Analysis → Revision

Final Words

Achieving a 90+ score in Class 12 requires disciplined preparation rather than last-minute studying. Build strong concepts, complete NCERT, practise regularly, solve sample and previous year papers, analyse your mistakes and revise consistently.

Remember:

Study Smart → Practise Regularly → Analyse Mistakes → Improve → Repeat

With a focused strategy and consistent effort, you can work towards your 90+ Class 12 score goal.

Frequently Asked Questions

How can I score 90+ in Class 12?
Focus on NCERT, conceptual clarity, regular question practice, revision, sample papers and mistake analysis.

Is NCERT enough for scoring 90+?
NCERT provides an important foundation, but students should also practise additional questions, sample papers and previous year papers as part of their preparation.

How many hours should I study for 90+?
There is no fixed number of hours. Focus on a realistic daily schedule and the quality and consistency of your preparation.

When should I start solving sample papers?
Start full-length sample papers after you have covered enough of the syllabus to benefit from complete-paper practice. Use them regularly closer to the examination.