Download the latest CBSE Class 12 Science Sample Papers 2025-26. Get solved PDFs, marking schemes, and subject-wise practice papers for Physics, Chemistry, Mathematics, Biology, Computer Science & more to prepare effectively for the board exams.
Get the latest CBSE Class 12 Science Sample Papers 2025-26, designed according to the updated CBSE exam pattern and new marking scheme. Download fully solved PDF sample papers for Physics, Chemistry, Mathematics, Biology, Computer Science, and more. These CBSE Class 12 Science Sample Papers include NCERT-based practice sets, high-weightage questions, and expected board exam problems to help students score higher.
Our Class 12 Science sample papers come with detailed solutions, step-by-step explanations, and marking schemes to enhance accuracy and speed. These CBSE Class 12 practice papers and mock test papers are perfect for last-minute revision, concept strengthening, and strategic board exam preparation. Download the CBSE Class 12 Science sample papers PDF for free and prepare effectively for the 2025-26 board exams.
For Class 12 Science students who were eagerly waiting for the CBSE Sample Paper 2025-26 Class 12, the wait is finally over. The Central Board of Secondary Education (CBSE) has officially released the Class 12 sample papers for all subjects along with the marking scheme. These sample papers are extremely important for students of the Science stream to understand the latest exam pattern, question types, marks distribution, and difficulty level of the upcoming board examination.
At StudentBro.in, we provide direct links to download CBSE Class 12 Science Sample Papers 2025-26 in PDF format absolutely free, helping students prepare smartly and confidently.
As per the official CBSE notice dated April 21, the CBSE Class 12 Board Examination 2025-26 will be conducted only once for the academic session. The earlier term-wise exam system has been discontinued, and the board has returned to the annual examination pattern.
To help Science students adapt to this change, CBSE Sample Paper 2025-26 Class 12 has been released to clearly explain the new exam format and marking scheme. Sample papers give students a clear idea of how questions will be framed in the final board exam.
The CBSE Class 12 Sample Papers available on StudentBro.in cover all major Science stream subjects, including:
Physics
Chemistry
Biology
Mathematics
Computer Science
These subject-wise sample papers are prepared strictly according to the latest CBSE syllabus 2025-26.
CBSE Class 12 sample papers are essential for Science students because they:
Help practise both numerical and theory-based questions
Improve problem-solving and analytical skills
Reduce exam stress and anxiety
Build confidence for practical and theoretical exams
Familiarise students with experiments and application-based questions
Regular practice ensures better performance in the actual board examination.
Yes, absolutely. Solving CBSE Sample Paper 2025-26 Class 12 PDFs is one of the best strategies for Science board exam preparation.
These sample papers are designed by CBSE experts based on the revised exam pattern, helping students:
Understand question weightage
Identify important topics and chapters
Improve time management
Strengthen weak areas before the final exam
To make preparation more effective, StudentBro.in provides CBSE Sample Paper 2025-26 Class 12 with detailed solutions for Science subjects.
Advantages of using solved sample papers:
Learn step-by-step problem-solving and answer writing techniques
Understand how to score full marks in numerical and theory questions
Cross-check answers and evaluate performance
Improve clarity, structure, and accuracy in answers
All solutions are prepared by experienced subject experts following CBSE evaluation guidelines.
Solving previous years’ CBSE Class 12 sample papers is highly recommended for Science students. These papers help in:
Understanding repeated question patterns
Analysing changes in exam trends
Practising a wide variety of board-level questions
StudentBro.in provides previous years’ Science sample papers in PDF format for free download.
By practising CBSE Sample Paper 2025-26 Class 12, Science students can:
Improve answer presentation and problem-solving skills
Develop strong analytical and numerical abilities
Learn how to attempt practical, numerical, and theory questions
Understand exam instructions clearly
Increase confidence and scoring potential
Many questions from sample papers are often seen directly or indirectly in the board exam.
For best results, Science students should:
Attempt sample papers in a 3-hour exam-like environment
Evaluate answers using official-style solutions
Focus on diagrams, formulae, and stepwise problem-solving
Revise weak topics after each paper
Consistent practice with CBSE sample papers will help students perform confidently in the CBSE Class 12 Board Exam 2025-26.