SOF ISO (NSO) Class 7 sample paper, 2026–27
What is actually on the SOF ISO (NSO) Class 7 paper for 2026–27: the sections the body itself publishes, how many questions each one carries and what each is worth — read off the body's own site, and stamped with the date we last checked it.
Last verified against Science Olympiad Foundation (SOF)’s own site on 28 September 2026.
Where this stands
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The paper
What the body's own paper looks like
| Section | Questions | Marks each |
|---|---|---|
| Logical Reasoning | 10 | 1 |
| Science | 35 | 1 |
| Achievers Section | 5 | 3 |
| Total | 50 | 60 marks · 60 minutes |
What it covers: Science for Class 7
Ch 1. The Ever-Evolving World of Science
Olympiad syllabus label: Discoveries and inventions / scientific method
Ch 2. Exploring Substances: Acidic, Basic and Neutral
Olympiad syllabus label: Acids, Bases and Salts
Ch 3. Electricity: Circuits and their Components
Olympiad syllabus label: Electric Current and its Effects
Ch 4. The World of Metals and Non-metals
Olympiad syllabus label: Metals and Non-metals
Ch 5. Changes Around Us: Physical and Chemical
Olympiad syllabus label: Physical and Chemical Changes
Ch 6. Adolescence: A Stage of Growth and Change
Olympiad syllabus label: Reaching the Age of Adolescence
Ch 7. Heat Transfer in Nature
Olympiad syllabus label: Heat — conduction, convection and radiation
Ch 8. Measurement of Time and Motion
Olympiad syllabus label: Motion and Time
Ch 9. Life Processes in Animals
Olympiad syllabus label: Nutrition, respiration and transportation in animals
Ch 10. Life Processes in Plants
Olympiad syllabus label: Nutrition and transportation in plants / photosynthesis
Ch 11. Light: Shadows and Reflections
Olympiad syllabus label: Light
Ch 12. Earth, Moon, and the Sun
Olympiad syllabus label: Solar system / Earth, Moon and Sun
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