The CBSE Science Pre-Board Sample Paper for the 2025-26 session is the best preparation tool for students appearing in Class 10 and Class 12 exams.

These sample papers are designed to give you a realistic mock test experience before the final board exam:

1. Alignment with CBSE Blueprint: They strictly adhere to the official CBSE exam structure, including the distribution of questions across multiple-choice, assertion-reasoning, case studies, and long-answer questions.

2. Subject Coverage: For Class 10, the paper covers the integrated syllabus of Physics, Chemistry, and Biology. For Class 12 (Science stream), separate papers for Physics, Chemistry, and Biology are available.

3. Solutions Included: The provided PDFs often include detailed solutions or marking schemes, enabling you to check your answers and understand how marks are allocated for descriptive questions.

You can access and download the Science Pre-Board Sample Papers for immediate practice here: https://school.careers360.com/boards/cbse/cbse-pre-board-sample-paper-2025-26