Full Book Overall Test — Units 1 to 12
Units covered: 1. Ecology · 2. Human Nervous System · 3. Variation, Heredity and Cell Division · 4. Biotechnology · 5. Periodic Table · 6. Chemical Reactions · 7. Acids, Bases and Salts · 8. Reflection and Refraction of Light · 9. Force and Pressure · 10. Electricity and Magnetism · 11. Technology in Everyday Life · 12. Our Universe
- 36 questions per attempt — 3 randomly selected from each of the 12 units, with shuffled options, so every attempt covers the whole book.
- Total time: 45 minutes. The quiz auto-submits when time runs out.
- Passing marks: 40%.
- Each question shows its unit and reference topic; full solutions appear after submission.
Please fill in Student Name, Father Name and Roll/GR# to continue.