NSO Class 9 Syllabus 2025 – SOF National Science Olympiad Exam Pattern & Topics
The National Science Olympiad (NSO) syllabus for Class 9 was released by Science Olympiad Foundation (SOF) for the 2025-26 session. The NSO Class 9 exam, conducted by the Science Olympiad Foundation (SOF), comprises 50 multiple-choice questions to be completed within one hour, carrying a total of 60 marks. The NSO paper is divided into three sections: Section 1: Logical Reasoning includes 10 questions worth 10 marks in total; Section 2: Science consists of 35 questions valued at 35 marks; and Section 3: Achievers Section features 5 challenging high-order thinking questions, each carrying 3 marks, summing up to 15 marks.
This Story also Contains
- NSO Class 9 Section-Wise Syllabus
- Level-wise NSO Class 9 Syllabus
- NSO Class 9 Syllabus 2025: Exam Pattern
NSO Class 9 Section-Wise Syllabus
Any changes or reductions in the NSO syllabus will be reflected in the question papers. Students should prepare using the syllabus provided below.
Section 1: Logical Reasoning
Verbal and non-verbal reasoning questions to test analytical and problem-solving skills.
Section 2: Science Topics
Motion, Force & Laws of Motion
Gravitation
Work & Energy
Sound
Matter in Our Surroundings
Is Matter Around Us Pure?
Atoms & Molecules (including Structure of the Atom)
Cell – The Fundamental Unit of Life
Tissues
Diversity in Living Organisms
“Why Do We Fall Ill” (Healthcare/Biology)
Natural Resources
Improvement in Food Resources
Section 3: Achievers (Higher-Order Thinking)
Challenging, multi-concept questions drawn from the same topics in Section 2, designed to test deeper understanding and analytical application.
Level-wise NSO Class 9 Syllabus
In NSO 9th Level 1 exams, approximately 60% of questions are based on the current class (Class 9) syllabus, while 40% draw from the Class 8 syllabus.
In SOF NSO Level 2 exams and the Achievers Section, all questions are based solely on the current class syllabus.
NSO Class 9 Syllabus 2025: Exam Pattern
Students can check the NSO 9th exam pattern and prepare for the different sections accordingly. They must prepare for the scoring part beforehand.
SOF National Science Olympiad (Level: 1)
Section | No of questions | Marks/questions | Total marks |
|---|---|---|---|
Section – 1: Logical Reasoning | 10 | 1 | 10 |
Section – 2: Science | 35 | 1 | 35 |
Section – 3: Achievers Section | 5 | 3 | 15 |
Grand Total | 50 | 60 |
SOF National Science Olympiad (Level: 2)
Section | No. of questions | Marks per Question | TOTAL Marks |
|---|---|---|---|
Science | 45 | 1 | 45 |
Achievers Section | 5 | 3 | 15 |
GRAND TOTAL | 50 | 60 |
Frequently Asked Questions (FAQs)
Q: What is the exam pattern for NSO Class 9?
A:
The SOF NSO exam is an objective-type test with 50 multiple-choice questions (MCQs) to be completed in 60 minutes.
Q: What is the syllabus for the NSO Class 9 exam?
A:
The NSO Class 9 syllabus is based on the curriculum of CBSE, ICSE, and various state boards. It is divided into three sections: logical reasoning, science, and the achievers section. Check the NSO 9th syllabus details above in the article.
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Have a question related to NSO ?
You can check your NSO results online through the official Science Olympiad foundation (SOF), the level 1 results for the 2025-26 exams are expected to be announced in January 2026.
Hello,
For NSO level 2 students qualify via top perfomance in Level 1. I have attached the link for NSO results 2025 - 2026 in which you can get the results by entering your school code and roll number. Kindly check the below link and get your results.
https://school.careers360.com/articles/nso-result
I
The nso answer key for class 9 set b is a critical resource for students to calculate their expected scores and analyze their performance in the national science olympiad. the answer key provides the correct options for all fifty questions, which are divided into three sections: logical reasoning, science, and
Hello,
The link to the answer key is attached herewith. You can find the answer key on the website of Careers360. It will help you analyse your in-depth performance.
https://school.careers360.com/articles/nso-answer-key
Thank you.
Hello
You can visit the link I am attaching below, so that you can get access to the answer key for classes 1 to 12. The SOF(Science Olympiad Foundation) released the SOF NSO answer key for set A on December 16, 2025. You can also visit the official site of
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