CBSE: Check NCERT based important extra questions & answers of CBSE Class 9 Science (Chapter 12 Sound). These questions and answers are important for the preparation of the upcoming CBSE Class 9 ...

To help Class 9 students score high marks in the Annual Exam 2026, we have compiled complete CBSE Class 9 Study Material 2025-26 including syllabus, deleted topics, NCERT books, NCERT solutions, MCQs, ...

As per reports, starting 2026-27, NCERT has added Earth science as a section along with Physics, Chemistry and Biology in ...

CBSE has increased the number of competency-based questions in the exam pattern thus making it more important for students to get acquainted with the syllabus for all subjects. Below we have provided ...