Central board of secondary education (CBSE) conducting class 12th exams from 15 February. For those students who are from science stream this article is going to very helpful for them. CBSE is conducting class 12th biology paper on 19th march. In this article we are uploading class 12th biology previous year questions.
This questions are will help you in analysing questions paper pattern and you will get idea about those most frequently topics which are asked by CBSE in exam. By practicing these question your preparation got boast.
Question paper pattern
These question papers contains total 38 questions of 80 marks. Question paper is divided into 5 sections. Section A, B, C, D and E.
- Section A contains Questions no. 1 to 16 are multiple choice (MCQ) type questions,carrying 1 mark each.
- Section B contains Questions no. 17 to 21 are very short answer (VSA) type questions, carrying 2 marks each.
- Section C contains Questions no. 22 to 28 are short answer (SA) type questions, carrying 3 marks each.
- Section D contains Questions no. 29 and 30 are case-based questions, carrying 4 marks each.
- Section E contains Questions no. 31 to 33 are long answer (LA) type questions,carrying 5 marks each.
Biology question paper 2023
Here uploading class 12th previous year question of year 2023.
| Sr. No. | Set | Download link |
| 1. | 57-1-1 | Download |
| 2. | 57-1-2 | Download |
| 3. | 57-1-3 | Download |
| 4. | 57-3-1 | Download |
| 5. | 57-3-2 | Download |
| 6. | 57-3-3 | Download |
| 7. | 57-5-1 | Download |
| 8. | 57-5-2 | Download |
| 9. | 57-5-3 | Download |
Biology question paper 2022
Here uploading class 12th previous year question of year 2022.
| Sr. No. | Set | Download link |
| 1. | 57-1-1 | Download |
| 2. | 57-1-2 | Download |
| 3. | 57-1-3 | Download |
| 4. | 57-2-1 | Download |
| 5. | 57-2-2 | Download |
| 6. | 57-2-3 | Download |
| 7. | 57-3-1 | Download |
| 8. | 57-3-2 | Download |
| 9. | 57-3-3 | Download |
| 10. | 57-4-1 | Download |
| 11. | 57-4-2 | Download |
| 12. | 57-4-3 | Download |
| 13 | 57-5-1 | Download |
| 14. | 57-5-2 | Download |
| 15. | 57-5-3 | Download |
Biology question paper 2020
Here uploading class 12th previous year question of year 2020.
| Sr. No. | Set | Download link |
| 1. | 57-1-1 | Download |
| 2. | 57-1-2 | Download |
| 3. | 57-1-3 | Download |
| 4. | 57-2-1 | Download |
| 5. | 57-2-2 | Download |
| 6. | 57-2-3 | Download |
| 7. | 57-3-1 | Download |
| 8. | 57-3-2 | Download |
| 9. | 57-3-3 | Download |
| 10. | 57-4-1 | Download |
| 11. | 57-4-2 | Download |
| 12. | 57-4-3 | Download |
| 13. | 57-5-1 | Download |
| 14. | 57-5-2 | Download |
| 15. | 57-5-3 | Download |
Biology question paper 2019
Here uploading class 12th previous year question of year 2019.
| Sr. No. | Set | Download link |
| 1. | 57-1-1 | Download |
| 2. | 57-1-2 | Download |
| 3. | 57-1-3 | Download |
| 4. | 57-2-1 | Download |
| 5. | 57-2-2 | Download |
| 6. | 57-2-3 | Download |
| 7. | 57-3-1 | Download |
| 8. | 57-3-2 | Download |
| 9. | 57-3-3 | Download |
| 10 | 57-4-1 | Download |
| 11. | 57-4-2 | Download |
| 12. | 57-4-3 | Download |
| 13. | 57-5-1 | Download |
| 14. | 57-5-2 | Download |
| 15. | 57-5-3 | Download |
These all questions are CBSE class 12th previous year. This will help you to enhance your preparation in this last moment of preparation. By analysing the question and knowing the most frequently asked topic/chapter will help you to revise the topics quickly.