CBSE Class 10 Science marks distribution 2026 explained with chapter-wise weightage for Biology, Chemistry, and Physics. Know ...

RBSE Class 10 Science Topper Answer Sheet 2025 released in PDF format. Check topper copies to understand answer writing style ...

The CBSE Class 10 Science exam is scheduled for February 25, 2026. Students can access the official syllabus, marking scheme, and sample papers on cbse.gov.in to prepare effectively. The exam ...