Achieving 90+ in WBCHSE Class 12: Your Essential Guide

Class 12 is one of the most critical milestones in a student’s academic journey, especially if you're under the West Bengal Council of Higher Secondary Education (WBCHSE). Whether you're preparing for college entrance exams or seeking scholarships, scoring 90+ in your board exams can open many doors. But how do you achieve that?

At PoroBangla, we’re breaking this down subject-wise to help you build a rock-solid strategy that actually works—no fluff, just results!

📘 Bengali / English – First & Second Language

🔑 Strategy:

• Read every chapter thoroughly — not just summaries. Questions can come from anywhere.

• Practice writing answers in the WBCHSE pattern. Focus on introduction, body, and conclusion.

• Memorize key quotes or lines from texts. They boost answer quality.

• Revise grammar rules and practice unseen comprehension regularly.

  
  

📝 Pro Tip:

Solve the last 5 years’ question papers. WBCHSE often repeats patterns and even questions.

📐 Mathematics

🔑 Strategy:

• Master the textbook first. Don’t rush to guides before NCERT or board-prescribed books.

• Create a formula book and revise it daily.

• Focus on key scoring chapters like Calculus, Matrices, Probability, and Vectors.

• Practice timed mock tests to improve speed and accuracy.

  
  

📝 Pro Tip:

WBCHSE often tests step-by-step solving. Write neatly and avoid skipping steps.

⚗️ Physics

🔑 Strategy:

• Understand the concepts before memorizing formulas.

• Make concise notes for theory-based questions.

• Solve numerical problems daily to strengthen your grasp.

• Draw diagrams whenever possible — even for theoretical answers.

  
  

📝 Pro Tip:

Create flashcards for laws, derivations, and SI units to facilitate rapid reviewing.

🧪 Chemistry

🔑 Strategy:

• Divide study time into Organic, Inorganic, and Physical sections.

• Learn reaction mechanisms instead of depending solely on memorization.

• Revise periodic table trends and properties of compounds.

• Use charts for Organic Chemistry reactions — visual learning sticks better.

  
  

📝 Pro Tip:

Mock tests combined with previous years' questions (PYQs) create a high-scoring advantage!

🧬 Biology

🔑 Strategy:

• Create a chapter-wise notebook with key terms, diagrams, and definitions.

• Practice diagrams regularly and label them accurately.

• Write your answers like a story. Flow matters in long answers.

• Don’t skip NCERT line-by-line reading. It’s invaluable.

  
  

📝 Pro Tip:

Highlight important lines while revising. Visual memory aids in comprehension for theory-heavy subjects.

🖋️ History / Political Science / Geography / Philosophy / Education

🔑 Strategy:

• Make timeline charts or summary boxes for each chapter, helping you visualize content.

• Focus on cause-effect relationships while writing answers.

• Include real-world examples if relevant, especially in Political Science and Philosophy.

• Write answers in a structured format: Intro → Explanation → Conclusion.

  
  

📝 Pro Tip:

Revise definitions and key thinkers/concepts regularly using mind maps for better retention.

🧠 General Tips for All Subjects

• Create a weekly revision plan to maintain focus and simplicity.

• Study in Pomodoro cycles (25 minutes study, 5 minutes break) to avoid burnout.

• Utilize PoroBangla PDF packs and flashcards to revise more efficiently.

• Prioritize your health — sleep well and eat clean. Your brain needs energy to score high.

  
  

Mindset Matters

Your mindset is crucial for success. Maintain a positive outlook. Encourage yourself after every small achievement. Motivation can come from visualizing your success and setting achievable goals.

Time Management Techniques

Effective time management can elevate your study game. Create a schedule that allocates sufficient time for each subject. Don’t cram before exams. Instead, spread your study sessions over weeks or months. This reduces stress and improves retention.

🔚 Final Thoughts

Scoring 90+ in WBCHSE Class 12 is not just about studying 12 hours a day — it's about studying smart, staying consistent, and following a subject-wise plan. By adhering to a focused strategy, utilizing good resources, and testing yourself regularly, your dream marks are merely a few steps away.

Let us help you revise faster, smarter, and better. Stay tuned for more exam hacks, PDFs, flashcards, and personalized strategies—only at PoroBangla.

📩 Have any questions or need a custom plan for your subjects? Drop us a DM or email — we’re always ready to help!

In the field of education, every step counts. By following the strategies above, you can maximize your potential and achieve outstanding results.