CBSE 10th Science Set 3 (31/5/3) 2025 Paper Pattern, Marking Scheme & Answer Key
FAQs on CBSE Class 10 Science Question Paper Set 3 31/5/3 2025: Download PDF, Solutions & Analysis
1. What is CBSE Class 10 Science Question Paper Set 3 2025 (Code 31/5/3)?
The CBSE Class 10 Science Question Paper Set 3 2025 (Code 31/5/3) is the official Science board exam paper for Class 10, conducted in March 2025 with the latest exam format, including objective, short, long, and case-based questions. It is ideal for students to practice recent question trends, understand the updated CBSE Science syllabus, and check their readiness for the board exam.
Key features:
- Official exam paper as per the 2025 CBSE pattern
- Contains 39 questions from various chapters
- Includes objective, short/long answer, assertion-reason, and practical-based questions
2. Where can I download the CBSE Class 10 Science Set 3 2025 paper?
You can download the CBSE Class 10 Science Set 3 2025 question paper PDF and its official marking scheme from the CBSE academic website after the exam, or from trusted education platforms. Look for links labeled as Science Set 3 2025 PDF and official solutions to ensure authenticity.
How to download:
- Visit the CBSE official website or reputed educational portals
- Search for Class 10 Science Question Paper Set 3 (31/5/3) 2025
- Use only authentic download links for accurate practice
3. Was the 2025 Science Set 3 paper easy or tough?
The CBSE Class 10 Science Set 3 2025 paper was considered moderate in difficulty, with most students finding the MCQs straightforward, but some assertion-reason and case-based questions were rated as moderate to tough.
Difficulty highlights:
- MCQs: Generally easy for students with good NCERT base
- Assertion-Reason: Mixed difficulty, required conceptual clarity
- Case-based/application questions: Assessed higher-order thinking
4. What is the marking scheme for Science in 2025?
The CBSE Class 10 Science 2025 marking scheme outlines stepwise marks, accepted answers, and alternate responses for all questions in Set 3. Understanding the scheme helps you maximise your score.
Important points:
- Stepwise marking in long and numerical answers
- Partial marks are given for relevant steps or correct reasoning
- Diagrams and scientific terms carry marks in relevant questions
- Internal choices are clearly indicated
5. Can I get solutions for CBSE Class 10 Science Set 3 2025?
Yes, model answers and detailed solutions for CBSE Class 10 Science Set 3 2025 are available on leading educational portals and are typically uploaded after the exam.
Types of solutions:
- Official marking scheme solutions released by CBSE
- Teacher-verified model answers from top educational sources
- Step-by-step explanations for both English and Hindi mediums (if available)
6. Is CBSE Class 10 Science Set 3 2025 suitable for pre-board practice?
Yes, practicing the CBSE Class 10 Science Set 3 2025 paper is highly recommended for pre-board preparation as it closely mirrors the actual board exam pattern and syllabus.
Benefits:
- Builds exam confidence with authentic board-level questions
- Helps identify areas of conceptual weakness before the main exam
- Acquaints you with time management and answer presentation
7. What chapters are covered in CBSE Class 10 Science Set 3 2025?
The CBSE Class 10 Science Set 3 2025 paper covers all major chapters across Physics, Chemistry, and Biology as per the latest CBSE syllabus.
Key chapters include:
- Physics: Light, Electricity, Magnetic Effects
- Chemistry: Chemical Reactions, Acids-Bases, Metals/Non-metals
- Biology: Life Processes, Heredity, Control & Coordination
8. Are step marks given for assertion-reason questions in Set 3?
Yes, the CBSE marking scheme for Set 3 specifies stepwise marks for assertion-reason and application-based questions. You can earn partial credit for correct assertions, proper reasoning, or partially correct answers.
To score full marks:
- Write the assertion and reason clearly
- Justify your answer with textbook concepts
- Avoid guessing; logical explanation is key
9. Is the answer key for CBSE Class 10 Science Set 3 2025 available in Hindi?
Unofficial Hindi solutions for CBSE Class 10 Science Set 3 2025 are generally provided by top education portals after exam day. Official answer keys may be released in both English and Hindi depending on CBSE publication policy.
How to access:
- Check educational platforms that provide Hindi explanations
- Verify that the solutions match the 2025 exam paper
10. How is the chapter-wise weightage in Science Set 3 2025?
The chapter-wise weightage in CBSE Science Set 3 2025 follows the official CBSE syllabus distribution, with balanced coverage of Physics, Chemistry, and Biology.
Marks distribution example:
- Physics: About 20-25 marks across Light, Electricity, Magnetic Effects
- Chemistry: Roughly 27-30 marks covering acids, bases, reactions, and metals
- Biology: Approximately 25-30 marks including Life Processes, Heredity, Control & Coordination
11. Where is the official answer key and marking scheme for Science Set 3 2025 released?
The official answer key and marking scheme for CBSE Class 10 Science Set 3 2025 are typically published on the CBSE academic website after the board exams. Students can download these documents to self-check and grade their answers accurately as per the latest CBSE evaluation norms.
12. Are all sets (1, 2, 3) of the Science paper equally challenging?
All sets of the CBSE Class 10 Science exam are designed to be of equivalent difficulty, though the order and phrasing of questions may differ. CBSE ensures fairness across sets by maintaining similar chapter distribution, marks, and question types in each set.
13. What is the benefit of practicing CBSE Class 10 Science previous year papers?
Practicing CBSE Class 10 Science previous year papers helps students understand real exam difficulty, gain familiarity with the latest question patterns, and improve time management.
Key benefits:
- Identify repeated and important topics
- Get used to board-level marking schemes and answer expectations
- Boost confidence for the board exam with authentic question exposure
