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Class 10 NSO Master Guide
Class 10 NSO Master Guide
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Prepare for SOF National Science Olympiad (NSO) – Class 10
Master advanced scientific concepts and strengthen analytical skills with the Class 10 NSO Master Guide, designed as per the latest SOF exam pattern. This platform provides completely free access to full-length mock tests, chapter-wise science practice, HOT questions for the Achievers Section, and sample papers aligned with the Class 10 syllabus.
All practice tests are available through our online dashboard. Register or log in to begin practising instantly.
What This Master Guide Includes
Online NSO Mock Tests (Full-Length Practice)
Structured exactly as per the official Class 10 NSO exam format:
- 50 Questions
- 60 Marks
- 1 Hour Duration
- Logical Reasoning + Science + Achievers Section
Timed mock tests simulate the real exam environment and help improve accuracy, speed, and time management skills.
Chapter-Wise Science Tests (Section 2)
Comprehensive topic-wise coverage based on the Class 10 NSO syllabus:
- Chemical Reactions and Equations
- Acids, Bases and Salts
- Metals and Non-metals
- Carbon and Its Compounds
- Life Processes
- Control and Coordination
- Reproduction in Organisms
- Heredity
- Light – Reflection and Refraction
- The Human Eye and the Colourful World
- Electricity
- Magnetic Effects of Electric Current
- Our Environment and Its Management
Each chapter includes multiple practice sets and revision worksheets to strengthen conceptual clarity and application-based understanding.
Logical Reasoning Practice (Section 1)
Focused preparation covering:
- Verbal Reasoning
- Non-Verbal Reasoning
Structured reasoning practice enhances logical thinking and analytical problem-solving ability.
HOT Questions for the Achievers Section (Section 3)
Advanced Higher Order Thinking (HOT) questions based on the Science syllabus to help students confidently attempt 3-mark Achievers questions and improve overall ranking.
NSO Sample Papers and Previous Year Question Papers
Downloadable PDF sample papers designed to reflect the updated NSO exam format and difficulty level.
NSO Syllabus for Class 10
Section 1 – Logical Reasoning
Verbal and Non-Verbal Reasoning.
Section 2 – Science
Chemical Reactions and Equations, Acids, Bases and Salts, Metals and Non-metals, Carbon and Its Compounds, Life Processes, Control and Coordination, Reproduction in Organisms, Heredity, Light – Reflection and Refraction, The Human Eye and the Colourful World, Electricity, Magnetic Effects of Electric Current, Our Environment and Its Management.
Section 3 – Achievers Section
Higher Order Thinking Questions based on Section 2 syllabus.
SOF NSO Exam Pattern – Class 10
| Section | No. of Questions | Marks per Question | Total Marks |
|---|---|---|---|
| Logical Reasoning | 10 | 1 | 10 |
| Science | 35 | 1 | 35 |
| Achievers Section | 5 | 3 | 15 |
| Grand Total | 50 | 60 |
Total Questions: 50
Time: 1 Hour
All mock tests strictly follow this updated structure.
Why Choose Olympiadtester?
Established in 2014, Olympiadtester is one of the earliest dedicated Olympiad preparation platforms. Students trained on the platform have consistently secured international ranks and medals in the SOF National Science Olympiad.
All content is free, regularly updated, and aligned with the latest syllabus.
How to Start
- Click “Take tests”
- Register or log in
- Access the complete Class 10 NSO dashboard
- Attempt unlimited mock tests and practice papers
All tests are completely free.
