CBSE 15 Sample Question Papers Class 10 Science for 2026 Board Exam (As per CBSE Sample Question Paper issued on 30 July 2025), recommended by 2025 CBSE Toppers with Chapter-wise Highly Probable Questions

Preparing for the science board exam doesn't feel stressful if you have the right guide by your side. The Oswaal CBSE Sample Question Papers will help you understand, practice, and perfect every concept as per the latest CBSE Sample Paper issued on 30 July 2025. We are here to make your learning journey smooth by providing you with the preparation tool to score high marks in the board exam.

What makes this book special?

• 15 sample full-length papers: based on the latest CBSE blueprint, so that you can have an idea of the exact exam pattern that you'll face on D-Day.
• 50% Competency-Based + 20% HEQs (Highly Expected Questions): help you think critically to solve application-based and reasoning-based questions.
• Predictive Analysis: based on trends from previous year papers, highlight the most likely questions from each chapter, making you exam-ready.
• 5 Real Exam-Like Practise Papers: which you can complete with timing, structure, and difficulty level similar to the actual board exam.
• Self-Assessment Paper: will help you track your performance and focus on areas that need improvement.

How does this book help you tackle the CBSE board exam questions?

Our CBSE class 10 science book helps you in better answer writing by providing:

• Smart Tags for Every Question: It comes with helpful markers like Difficulty Level, Time to Solve, and Bloom's Level, which will boost your exam preparation.
• On-Tips Notes + Smart QR Integration: Through this, you can quickly revise every chapter and scan QR codes to get access to fast revision notes.
• Chapter-Wise Most Probable Questions: will make your preparation even stronger with high-weightage questions, ideal to understand which topics are important.
• Fully-Solved Papers with Marking Scheme: It includes detailed CBSE-based solutions, value points, and common error alerts, to level up your preparation. You will even find the 20% topper's answers to understand what perfect scoring looks like.
• "Why This Answer?"? for MCQs: This section will help you strengthen conceptual clarity by analyzing which options are correct and which are wrong.

Why Oswaal Stands Out?

Our science sample paper class 10 2026 is your smartest companion as it is:

• Backed by Years of Expertise: Oswaal has been guiding students for decades, combining CBSE insights, pedagogy, and real exam trends into every book.
• Aligned with the latest CBSE guidelines: Our science SQP class 10 is fully aligned with the latest CBSE syllabus and sample paper patterns, ensuring your preparation is up-to-date and exam-focused.
• Trusted by Toppers: Oswaal books are designed using real exam insights, mind-maps, and toppers' strategies, giving you an edge in preparation.
• Science Made Simple: Complex topics are broken down into easy-to-understand concepts that will make your board exam journey enjoyable.

By presenting the science book of class 10, we believe in becoming a trusted companion of students, easing their stress, and guiding them towards exam success.

BENEFITS OF THIS SERIES

• 10+5 Full-Length Papers with Latest CBSE Blueprint
• Strictly aligned with 2025 "" 26 Board Sample Paper design & Syllabus.
• 50% Competency Focused Based + 20% HEQs (Highly Expected Questions)
• Includes predicted, exam-relevant original questions tagged as HEQ.
• Smart Tags for Every Question
• Difficulty Level - Time to Solve - Bloom's Level.
• Fully Solved with Marking Scheme & Answering Tips
• Value points, Commonly Made Errors & Answering Tips, and 20% Topper's answers included.
• 5 Most Likely Practice Papers like the Real Exam
• Papers mimic actual board exam pattern with instructions, timing, and difficulty levels""exact CBSE blueprint followed.
• On Tips Notes + Smart QR Integration
• Quick glimpse at each concept for revision
• Scan for Fast Revision Notes for all Chapters
• "Why This Answer?" Explanations for MCQs
• Detailed logic for correct options and also for incorrect answers helps build concept clarity and avoid silly mistakes.
• "Why are Most Probable Questions from each Chapter? "
• Chapter-wise Most Probable Questions designed for a quick recap after full preparation "" helping you boost confidence and ensure 100% exam readiness