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

According to academic experts, the Science paper in the 2026 board exams is expected to be relatively more challenging due to significant changes in the exam pattern.

CBSE has introduced new rules for Class 10 Science and Social Science exams. Students must now write answers only in their designated sections. Examiners will not award marks for answers placed in the ...