With the CBSE Class 10 Science exam scheduled for February 25, this guide focuses on the Biology section of the paper. It explains Biology’s weightage in the 80-mark theory exam, lists the key ...

HBSE Class 10th Science 2026: Haryana Board, also known as the Haryana Board of School Education (HBSE), releases yearly sample papers and marking scheme for class 10th. The exam not only evaluates ...