How to Score 90% in Class 12 Board Exams: Expert Guide for CBSE Students

We at the Aakash Institute have been a helping hand to a major part of our students pursuing board exams. In this article, we are going to take you through the journey of board exams preparation along with how preparing using class 12 CBSE sample papers 2025-26 can give your performance in the exam cbse class 12 a new height.

Understand the Exam Pattern and Syllabus

It is necessary to comprehend the structure of the exam and the syllabus of CBSE Class 12 prior to ​‍​‌‍​‍‌preparation:

Also Read:

• CBSE Class 12 Board Exam 2026 – Complete Guide & Updates
• CBSE Class 12 Syllabus 2026 PDF – Subject-wise Curriculum

Build a Strategic Study Plan

A structured plan is the backbone of high scores. Without it, students may waste time or miss high-yield topics.

Steps to Build Your Plan:

Focus on NCERT and High-Yield Material

NCERT books are your primary source for the CBSE Class 12 exams:

• Thoroughly go through examples, exercises, and diagrams.
• Concentrate on understanding the concepts instead of cramming them.
• Most of the questions in cbse exam class 12 are either directly taken from the NCERT or are based on them.

Here are some of the main focus areas:

• Science Subjects: Understand the fundamental concepts of Physics, Chemistry, and Biology.
• Languages & Humanities: Focus on Grammar, comprehension, and long-answer writing.

Embrace Sample Paper Practice:

Solving the sample paper class 12 CBSE 2025-26 paper regularly is very important:

Sharpen Concept Clarity and Doubt Resolution:

It is very important to understand the “why” behind concepts:

• Get your doubts cleared right away; do not delay.
• If you still have doubts, consider taking an expert’s advice or studying in a group.
• Aakash Institute is one such platform where students can get structured doubt-solving and expert support among thousands of students.

Practice Regularly and Improve Time Management:

• Attempt all sorts of questions: short, long, and high-order thinking ones.
• Concentrate on writing clear/clean & well-organised answers to earn full marks.
• Manage time effectively in the exam hall:
  • Attempt confident questions first.
  • Leave a few minutes for review and correction.

Emphasise Revision and Notes

Revision completes learning:

• Make short notes or mind maps, or use flashcards.
• Keep revising concepts, formulas, and diagrams you find difficult.
• Without a strong base, last-minute revisions won’t help much.

Students Can Also Check Subject-Wise NCERT Solutions:

Maintain Health and Mental Well-Being

Success is a sum of scores on both mind and body:

• Sleep 7 to 8 hours each night.
• Eat well, drink plenty of water, and take short breaks during work.
• Reduce anxiety – being less anxious helps you perform better

Subject-Wise Tips for High Scoring

Science & Mathematics:

• Keep practising question papers of previous years and sample papers regularly.
• Work on practice diagrams, memorising formulas, and solving numerical problems.

Languages & Humanities

• Read the passage comprehension carefully and note down your answers systematically.
• Make use of headings, bullet points, and write clearly.

Conclusion

CBSE​‍​‌‍​‍‌ Class 12 students who set their minds on scoring 90% in the board exams can definitely accomplish this goal through intense focus, smart study plans, and thorough practice. While going through sample paper class 12 CBSE 2025-26, you should be concentrating on the NCERT guidelines and try to manage your time as well as your health. Your hard work will be over; teacher assistance, along with your revision methods, will take you to your goals and raise your level of confidence.

FAQs

What are the most effective cbse exam class 12 strategies to score 90%?

The first thing that you should do is to study the NCERT books cover to cover. Afterwards, practice with the sample paper class 12 CBSE 2025-26, clear your doubts as soon as possible, and perform a review systematically. Taking mock tests frequently would be an excellent way to evaluate your progress.

How important are sample papers for Class 12 board success?

Sample papers help students to become familiar with the exam format. They also enable students to practice answering more quickly and to identify their strengths as well as weaknesses — in this way, they open the door to high marks.

Revision or learning new topics- which one should I focus on more?

When your days are almost over, it is better not to introduce new topics. Make an attempt to do more of your revision and less of your new learning. It will be ideal if you can not only revise the basics but also practice all question types thoroughly.

Is it possible to improve board performance through the coaching given by institutes like Aakash?

Yes, the teaching and learning materials provided, practice tests, and doubt-solving experts through Aakash Institute help the students to greatly improve the quality of their preparation and their ​‍​‌‍​‍‌confidence.