CBSE Class 10 Chapter Weightage and Marks Distribution 2026-27

Every CBSE Class 10 subject below is split into the units the board sets marks against, for the 2026-27 session. Free to read and free to cite.

Subjects covered

• Mathematics – 80 marks written paper + 20 internal
• Science – 80 marks written paper + 20 internal
• Social Science – 80 marks written paper + 20 internal
• English Language & Literature – 80 marks written paper + 20 internal
• Artificial Intelligence – 50 marks written paper + 50 practical