Previous year board exam questions are one of the most reliable resources for effective exam preparation. They reveal important and repetitive topics, help you understand question patterns, and let you practice answers using official marking schemes.
Comprehensive list
All CBSE Class 12 Biology papers (with marking schemes) in one place.
All CBSE Class 12 Biology papers (with marking schemes) in one place.
Find repetitive topics
Identify frequently asked chapters and question types.
Identify frequently asked chapters and question types.
Practice & evaluate
Download PDFs, attempt papers under exam conditions, and check using marking schemes.
Download PDFs, attempt papers under exam conditions, and check using marking schemes.
How to use these papers for maximum benefit
- Simulate exam conditions: Solve full papers within the official time limit.
- Analyze repetitions: Make a list of topics that repeat across years.
- Study marking schemes: Compare your answers with marking scheme for deep understanding and better scoring.
- Make quick revision notes: Convert frequently asked subtopics into notes or flashcards.
Happy studying!
Download previous year papers & marking schemes
Below is the collection of CBSE Class 12 Biology previous year question papers with marking schemes. Click any year to download the question paper and marking scheme.
| Year | Exam / Paper | Question (PDF) | Marking Scheme |
|---|---|---|---|
| 2025 | Biology-57/7/3 | Download | Download |
| 2025 | Biology-57/7/2 | Download | Download |
| 2025 | Biology-57/7/1 | Download | Download |
| 2025 | Biology-57/6/3 | Download | Download |
| 2025 | Biology-57/6/2 | Download | Download |
| 2025 | Biology-57/6/1 | Download | Download |
| 2025 | Biology-57/5/3 | Download | Download |
| 2025 | Biology-57/5/2 | Download | Download |
| 2025 | Biology-57/5/1 | Download | Download |
| 2025 | Biology-57/4/3 | Download | Download |
| 2025 | Biology-57/4/2 | Download | Download |
| 2025 | Biology-57/4/1 | Download | Download |
| 2025 | Biology-57/2/3 | Download | Download |
| 2025 | Biology-57/2/2 | Download | Download |
| 2025 | Biology-57/2/1 | Download | Download |
| 2025 | Biology-57/1/3 | Download | Download |
| 2025 | Biology-57/1/2 | Download | Download |
| 2025 | Biology-57/1/1 | Download | Download |
| 2024 | Biology-57/5/1 | Download | Download |
| 2024 | Biology-57/5/2 | Download | Download |
| 2024 | Biology-57/5/3 | Download | Download |
| 2024 | Biology-57/4/1 | Download | Download |
| 2024 | Biology-57/4/2 | Download | Download |
| 2024 | Biology-57/4/3 | Download | Download |
| 2024 | Biology-57/3/1 | Download | Download |
| 2024 | Biology-57/3/2 | Download | Download |
| 2024 | Biology-57/3/3 | Download | Download |
| 2024 | Biology-57/2/1 | Download | Download |
| 2024 | Biology-57/2/2 | Download | Download |
| 2024 | Biology-57/2/3 | Download | Download |
| 2024 | Biology-57/1/1 | Download | Download |
| 2024 | Biology-57/1/2 | Download | Download |
| 2024 | Biology-57/1/3 | Download | Download |
| 2023 | Biology-57/1/1 | Download | Download |
| 2023 | Biology-57/1/2 | Download | Download |
| 2023 | Biology-57/1/3 | Download | Download |
| 2023 | Biology-57/3/1 | Download | Download |
| 2023 | Biology-57/3/2 | Download | Download |
| 2023 | Biology-57/3/3 | Download | Download |
| 2023 | Biology-57/5/1 | Download | Download |
| 2023 | Biology-57/5/2 | Download | Download |
| 2023 | Biology-57/5/3 | Download | Download |
| 2022 | Biology-57/5/3 | Download | Download |
| 2022 | Biology-57/5/2 | Download | Download |
| 2022 | Biology-57/5/1 | Download | Download |
| 2022 | Biology-57/4/3 | Download | Download |
| 2022 | Biology-57/4/2 | Download | Download |
| 2022 | Biology-57/4/1 | Download | Download |
| 2022 | Biology-57/3/3 | Download | Download |
| 2022 | Biology-57/3/2 | Download | Download |
| 2022 | Biology-57/3/1 | Download | Download |
| 2022 | Biology-57/2/3 | Download | Download |
| 2022 | Biology-57/2/2 | Download | Download |
| 2022 | Biology-57/2/1 | Download | Download |
| 2022 | Biology-57/1/3 | Download | Download |
| 2022 | Biology-57/1/2 | Download | Download |
| 2022 | Biology-57/1/1 | Download | Download |
More papers are being added. Happy studying!
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