NSO Class 9 Syllabus 2025 – SOF National Science Olympiad Exam Pattern & Topics
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NSO Class 9 Syllabus 2025 – SOF National Science Olympiad Exam Pattern & Topics

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NSO Exam Date:13 Nov' 25 - 13 Nov' 25

Garima SihagUpdated on 04 Sep 2025, 04:21 PM IST

The National Science Olympiad (NSO) syllabus for Class 9 has been 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

  1. NSO Class 9 Section-Wise Syllabus
  2. Level-wise NSO Class 9 Syllabus
  3. NSO Class 9 Syllabus 2025: Exam Pattern
NSO Class 9 Syllabus 2025 – SOF National Science Olympiad Exam Pattern & Topics
NSO Class 9 Syllabus 2025

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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Questions related to NSO

On Question asked by student community

Have a question related to NSO ?

Hello,

You can access sample papers and previous years question papers for the National Science Olympiad (NSO) from given link:

HELLO,

Don't worry if you have lost your NSO admit card , then you can easily download a duplicate from the official SOF website

  • You need to visit the official website of SOF
  • Then there you will find an link to download Admit card under the section Download menu or student zone
  • There you have to choose NSO and the relevant level
  • There fill your details like School code , class and roll number exactly as provided by school
  • After that submit the details and your admit card will appear on the screen

In case you don't have your roll number or face any issues while downloading the admit card then contact your school coordinator or contact SOF the through the official mail to request assistance

Hope this Helps!


Hey Jagrati! For preparing NSO (Class 7, KV-2 Gwalior) in 2025-26, the most important thing is to first understand the syllabus and exam pattern. Start with your NCERT Class 6 and 7 Science books because most of the questions are based on those concepts. Along with this, keep practicing reasoning questions like patterns, series, and puzzles because logical reasoning is also a part of the exam.

Try to solve previous year papers and mock tests regularly; they help you in time management and also show your weak areas. Make short notes of formulas, definitions, and important concepts so that you can revise quickly before the exam. If possible, dedicate 1–2 hours daily for NSO preparation, and on weekends spend some extra time on practice tests.

Most importantly, stay consistent, revise regularly, and keep a balance with your school studies. A calm mind with regular practice will definitely help you perform well in NSO.

hi,

the date for the NSO result has not been officially declared by the authorities but as per the information the NSO is likely to declare its results in march 2025 , of the level 2 exam which was held on February 9 2025 .

to get more information keep updated regarding the dates by visiting their official website .

hope this helps