CBSE Class 12 Biology Set 3 (57/5/3) 2025 Question Paper with Solutions

The Class 12 Biology board paper is considered moderate in difficulty, balancing concept-based and application-based questions.

Difficulty Features:
- Contains a mix of easy, moderate, and challenging questions
- Includes multiple-choice, short answer, case-based, and long answer types
- Follows the latest CBSE syllabus and exam pattern for fair assessment
- Practicing previous year sets helps in understanding the question trends and real exam difficulty

Set 3 in the CBSE Biology paper refers to one of the official variants (code: 57/5/3) of the board exam question paper distributed to ensure exam fairness.

About Set 3:
- Officially released and recognized by CBSE
- Follows the exact syllabus and pattern as other set codes (Set 1, Set 2)
- May have unique question contexts or order, but covers the same topics and chapters
- Practicing Set 3 is highly recommended to cover all question variations

The CBSE Biology Set 3 PDF is made available on official CBSE sites and trusted study portals after the exam.

Steps to Access:
- Check dedicated exam resource pages under 'CBSE Class 12 Biology Question Paper Set 3 (57/5/3) 2025'
- Download both the question paper and solutions (in PDF format)
- Ensure you download from reliable, frequently updated sources for accuracy

The official answer key and marking scheme for CBSE Class 12 Biology Set 3 (57/5/3) 2025 is provided by CBSE after the board exams.

How to Access:
- Visit the official CBSE website or recognized study platforms
- Download the marking scheme PDF for stepwise marking breakdown
- Use the answer key to self-assess and improve exam answers according to official guidelines

The 2025 Biology Set 3 (57/5/3) paper was considered moderate, offering a balanced mix of application and theory-based questions.

Highlights:
- 35% easy (recall type), 50% moderate (application), 15% challenging (analysis)
- Included competency and reasoning-based items as per the updated CBSE format
- Suitable for students thoroughly prepared with the latest syllabus and previous sets

The 2025 Set 3 Biology paper consisted of 33 questions structured across five sections (A–E).

Section Breakdown:
- Section A: 16 MCQs
- Section B: 5 Very Short Answer
- Section C: 7 Short Answer
- Section D: 2 Case-based
- Section E: 3 Long Answer
- Total marks: 70

The CBSE Class 12 Biology Set 3 (57/5/3) is a unique code for that particular version, but questions may vary slightly across regions for exam security.

Important Points:
- Core syllabus and question types remain the same
- Minor variations might exist in context or order
- All sets are evaluated with identical marking criteria

Yes, the CBSE marking scheme for Set 3 provides detailed stepwise marking for every question.

Stepwise Marking Helps:
- Shows how marks are distributed for each answer step
- Guides you to structure answers for maximum marks
- Available in the official CBSE marking scheme PDF after the exam

Many leading education portals offer Hindi medium solutions for CBSE Class 12 Biology Set 3.

How to Find:
- Search for 'CBSE Class 12 Biology Set 3 (57/5/3) Hindi solutions'
- Check popular resource sites labeled as providing multi-lingual solutions
- Ensure you choose solutions matching the current syllabus year (2025)