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CBSE Class 10 Science Set 1 (31/6/1) 2025 Board Question Paper – PDF, Answers, Analysis

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Download CBSE 2025 Class 10 Science Set 1 Paper with Answer Key and Marking Scheme

Get the official CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025 PDF absolutely free right here! This is the exact board exam paper used for Class 10 Science, and it follows the latest format. CBSE will conduct the next Science board exam in early 2026.


The Science board exam for Set 1 (Code 31/6/1) was held in March 2025 as per CBSE’s national schedule. Stay tuned—CBSE usually releases the date sheet for the next board exam in December. This paper reflects the current marking scheme and new exam pattern.


Practice with this real CBSE Science paper to get comfortable with the questions, track your preparation, and build confidence for your 2026 exams. Downloading and solving official previous year papers is a smart way to boost your results and exam strategy!

Download CBSE 2025 Class 10 Science Set 1 Paper with Answer Key and Marking Scheme

Vedantu provides authentic CBSE previous year question papers to support students in mastering exam skills for the Science board exam. By practicing with the actual CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025, learners can analyze paper trends, evaluate conceptual clarity, and improve analytical and application-based understanding. Consistent use of these original question papers ensures a real-time board exam experience while aligning your exam approach with CBSE’s competency-based model.


ParameterDetails
ClassClass 10
SubjectScience
Set NumberSet 1
Paper Code31/6/1
Exam Year2025
Total Marks80
Time Allowed3 Hours

Why Solving CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025 is Important

Attempting this official CBSE Science question paper familiarizes you with exam pattern, section-wise time allocation, recurring concepts, and accuracy benchmarks. Using Vedantu’s previous year question papers sharpens your time management, identifies common traps, and builds resilient exam temperament for the 2025 board.


How to Access CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025 on Vedantu

Follow these easy steps to download the authentic previous year question paper for exam simulation.

  • Visit Vedantu’s website.
  • Open the “Previous Year Question Papers” section for CBSE Class 10 Science.
  • Select Class 10, Science, 2025, and Set 1 (Code 31/6/1).
  • Click “Download PDF” to get the previous year question paper.

Question Paper Structure & Format — CBSE Class 10 Science Set 1 (31/6/1) 2025

This paper features a mix of MCQs, short and long-answer questions, with internal choices provided in trend with the latest CBSE guidelines.


SectionNo. of QuestionsMarks per QuestionTotal Marks
Section A616
Section B6212
Section C10330
Section D8432

Expert Tips for Attempting CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025

Scan the full paper first, attempt high-confidence questions to secure initial marks, and track elapsed time per section. Reserve the last 10–15 minutes for reviewing answers and avoid hurried errors. Using Vedantu’s previous year question papers for practice ensures your approach is aligned to actual exam strategies.


Common Mistakes to Avoid in CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025

Watch out for misreading scientific terms or data, skipping calculation steps, and imbalanced time allocation across sections. Maintain clarity in diagrams, concise scientific language, and ensure all units and steps are shown where relevant for optimal scoring.


FAQs on CBSE Class 10 Science Set 1 (31/6/1) 2025 Board Question Paper – PDF, Answers, Analysis

1. Where can I get CBSE Class 10 Science Set 1 2025 paper?

You can download the CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025 after the official board exam from reliable sources.

  • Visit the official CBSE academic website (cbseacademic.nic.in) for authentic PDFs.
  • Trusted educational portals may also provide free download options with solutions.
  • Always use sources aligned with the 2025 CBSE syllabus and marking scheme for exam preparation.

2. How many sections are there in Class 10 Science board paper?

The CBSE Class 10 Science 2025 board paper is divided into five sections.

  • Section A: Very Short Answer/MCQs
  • Section B: Short Answer I (2 marks)
  • Section C: Short Answer II (3 marks)
  • Section D: Long Answer (5 marks)
  • Section E: Case-Based/Paragraph Questions
Each section covers different question types according to the latest CBSE exam pattern.

3. What is the marking scheme of Science for Class 10 2025?

The marking scheme for CBSE Class 10 Science 2025 outlines how marks are awarded for each section.

  • Section A: 1 mark for each correct MCQ; no partial marks
  • B and C: Stepwise marking for methods, diagrams, and correct answers
  • Section D: 5 marks divided for procedure, explanation, diagrams
  • Section E: Based on the accuracy of the case-based answer
Refer to the official marking scheme PDF for detailed breakdowns.

4. Are there any changes in CBSE Science exam pattern 2025?

Yes, the CBSE Science exam pattern for Class 10 in 2025 reflects updates for competency-based assessments.

  • Emphasizes understanding, application, and case-based questions
  • Includes more MCQs, assertion-reasoning, and practical-based items
  • Follows NEP and latest CBSE guidelines for fair and comprehensive evaluation

5. Was the CBSE Class 10 Science paper tough?

The CBSE Class 10 Science Set 1 paper 2025 was considered moderate in difficulty.

  • Physics: Numericals and concepts were moderate to tough
  • Chemistry: Balanced – mix of direct and application-based questions
  • Biology: Generally easy to moderate, focusing on diagrams and core chapters
  • Case-based questions tested deeper understanding

6. What is CBSE Class 10 Science Question Paper Set 1 31/6/1 2025?

The CBSE Class 10 Science Question Paper Set 1 (31/6/1) 2025 is the official board exam paper used for Class 10 Science in March 2025.

  • Issued by the Central Board of Secondary Education
  • Covers the full Physics, Chemistry, and Biology syllabus
  • Helps students practice the latest exam pattern and question types

7. Can I download CBSE Class 10 Science Set 1 2025 solutions in Hindi medium?

Yes, CBSE Science Set 1 2025 solutions are made available in both English and Hindi mediums after the official release.

  • Check CBSE's academic portal for language options
  • Many educational websites also offer translated solutions for revision

8. Are diagrams compulsory in Class 10 Science answers?

Drawing diagrams is essential in Class 10 Science when specified in the question.

  • Marks are allotted for labeled and accurate diagrams
  • It is recommended to always include diagrams when required, as per the marking scheme

9. Why should students practice with previous year Set 1 papers?

Solving previous year Set 1 question papers helps boost board exam preparation.

  • Familiarizes you with real paper difficulty and format
  • Improves time management and identifies weak areas
  • Allows comparison with the latest marking scheme for self-assessment

10. Does CBSE publish the marking scheme for every set?

Yes, CBSE releases a detailed marking scheme applicable to all sets of the Science paper.

  • It ensures uniform evaluation across Set 1, Set 2, and Set 3
  • Published shortly after the exam on the official site for transparency