CBSE Class 10 Science Board Exam 2026 is of 80 marks, divided into Biology (30), Chemistry (25), and Physics (25). Life Processes, Metals & Non-metals, Electricity, and Light carry the highest ...
Science board examinations are designed to assess much more than memory. As clearly reflected in the CBSE blueprint, nearly 50 percent weightage is given to knowledge and understanding, 30 percent to ...