Are you preparing for the Class 12 CBSE Biology board exam? One of the smartest strategies to score high is by solving previous year question papers. In this post, we are providing Class 12 Biology previous year question papers with solutions PDF – all available for free download. These papers are based on the official CBSE marking scheme and help you practice the right answer-writing approach.
If you’re searching for the last 5 years question papers of NCERT 12th Biology PDF, you’re in the right place!
Why Solve Class 12 Biology Previous Year Question Papers?
Solving Biology PYQs gives you an edge in board exam preparation:
- Understand the pattern and marking scheme
- Identify frequently asked topics and important chapters
- Improve answer structuring and time management
- Boost confidence and accuracy
Download Year-Wise Class 12 Biology Previous Year Question Papers with Solutions (PDF)
We’ve compiled yearwise PDFs of CBSE Class 12 Biology PYQs along with CBSE-approved solutions and marking schemes:
| Year | Question Paper | Solutions |
|---|---|---|
| 2025 | Download | Download |
| 2024 | Download | Download |
| 2024 (Supplementary) | Download | Download |
| 2023 | Download | Download |
| 2023 (Supplementary) | Download | Download |
| 2022 | Download | Download |
| 2022 (Supplementary) | Download | Download |
What's Covered in These Biology PYQs?
The papers include both:
- Section A (MCQs/1-mark)
- Section B & C (Very Short & Short Answer Questions)
- Case-based and Long Answer questions (as per the latest CBSE pattern)
Topics from all NCERT chapters such as Reproduction, Genetics, Biotechnology, Ecology, and Human Health are covered.
How to Use Last 5 Years Question Papers of NCERT 12th Biology PDF Effectively
To make the most of class 12 Biology previous year question papers with solutions PDF, follow these tips:
- Review the Syllabus: Start with the CBSE Class 12 Biology syllabus to ensure you cover all chapters, including Genetics, Biotechnology, and Ecology.
- Simulate Exam Conditions: Solve last 5 years question papers of NCERT 12th Biology PDF within the 3-hour time limit to practice time management.
- Analyze Solutions: Compare your answers with the provided solutions to identify mistakes and learn the correct approach for diagrams, explanations, and key terms.
- Focus on Diagrams: Biology papers often include diagram-based questions (e.g., human reproductive systems or DNA replication). Practice drawing labeled diagrams accurately.
- Revise Weak Areas: Use insights from solved papers to revisit challenging chapters and clarify concepts using NCERT textbooks.
Consistent practice with class 12 Biology previous year question papers with solutions PDF will help you refine your preparation and approach the exam confidently.
