CBSE’s 6 November 2026 circular gives the maximum marks for theory, practicals, projects and internal assessment for each board exam subject. Download the official marks bifurcation PDF and use the Class X table.
Common Class 10 subjects
- 80 theory + 20 internal assessment: Mathematics (Basic and Standard), Science, Social Science and both English courses.
- 50 theory + 50 practical: Computer Applications (165), Information Technology (402) and Artificial Intelligence (417).
- 70 theory + 30 practical: Home Science (064). Check the circular by subject code for other electives.
How to use the marks split
- Keep track of pending school assessments alongside your theory revision. For marks on individual questions, open the CBSE sample papers and marking schemes.
- Revise with FirstHope Class 10 Science notes or Mathematics notes. Check the 2027 board exam dates when planning practice papers.
Check the original source
CBSE marks bifurcation circular PDF · notice dated 6 Nov 2026
Open official source

