CBSE Class 9 Science Lab Manual PDF: Practical work forms a vital part of the assessment of students. It includes preparing and conducting experiments for hands-on learning. Students learn basic ...

NCERT Class 9 Science Book PDF: The National Council of Educational Research and Training (NCERT) has revised the Class 9 Science NCERT Book with the deletion of certain chapters and topics to reduce ...

CBSE Class 9 Science Deleted Syllabus 2023-24: The Central Board of Secondary Education (CBSE) keeps on updating its curriculum to reflect changes in educational standards and to incorporate new ...

CBSE introduces open-book exam for class 9 from academic year 2026-27 - Here’s all you need to know. (Image: Freepik) The Central Board of Secondary Education (CBSE) has decided to introduce open-book ...

The Central Board of Secondary Education (CBSE) will introduce two-tier difficulty levels—standard and advanced—for science and social science for class 9 from the 2026-27 academic year and class 10 ...

The CBSE had previously experimented with an Open Text-Based Assessment (OTBA) format for the year-end exams of Classes 9 and 11 for three years from 2014-15 to 2016-17, but it was scrapped based on ...