CBSE Class 10 Science Question Paper 2025: All Sets 1-6 (Code 31) PDF

The Ultimate Archive: CBSE Class 10 Science Question Paper 2025 (All Regional Sets)

Mastering the CBSE Class 10 Science (Subject Code: 086) Examination requires more than just reading textbooks; it demands a strategic understanding of how theoretical concepts are applied in a competitive environment. The 2025 Science board exam marked a significant shift in the Central Board of Secondary Education's assessment strategy, moving toward a Competency-Focused Evaluation model. On this page, we provide the most extensive digital repository of the CBSE Science 2025 Question Papers, featuring a complete collection of All 18 Sets from Series 31 (31-1-1 to 31-6-3), along with the specialized Series 31-B paper for Visually Impaired candidates.

Why Practicing All 18 Sets is Non-Negotiable

Many students make the mistake of solving only one set of previous year papers. However, CBSE distributes different regional codes—ranging from Series 31-1 to 31-6—across various administrative zones. While the core syllabus remains the same, the application-based questions, numerical values in Physics, and chemical reactions in Chemistry often vary. By practicing across all regional sets, you expose yourself to:

• Diverse Physics Numericals: Master every variation of Mirror and Lens formulas, as well as complex Circuit Diagrams from the Electricity unit.
• Complex Chemistry Reactions: Practice balancing equations and identifying salts across a wider range of chemical combinations.
• Biology Diagram Analysis: Gain insights into which physiological diagrams—such as the human heart, excretory system, or plant reproduction—were prioritized across different regions.

Decoding the 2025 Exam Pattern

The Science 2025 Question Paper was structured into five distinct sections (A to E), totaling 80 Marks. A staggering 50% of the paper consisted of competency-based questions. This includes high-order thinking skills (HOTS), source-based integrated questions, and a significant number of Assertion-Reasoning MCQs that test the "Why" behind the "What."

Our high-quality PDF downloads are optimized for both students and educators. Each paper is a mirror of the actual exam hall experience, allowing you to refine your time management and master the CBSE Step-Marking Scheme. Whether you are a 2026 aspirant looking for a head start or a teacher curating a rigorous mock test, our Science 2025 All Sets Repository is the most reliable tool to ensure an A1 grade in your board results.