NCERT Class 8 Mathematics 2 - Chapter 5: Tales by Dots and Lines

Mean and median revisited through balancing, graphs, and data stories.

Free formulas on Something by Zero for CBSE students.

Something by Zero offers free NCERT books, chapter solutions, revision notes, formula sheets, and interactive study tools for CBSE Classes 6–12. Enable JavaScript for the full experience, or visit our Science & Tech Glossary.