NSO Preparation Tips 2026

The National Science Olympiad (NSO) is a prestigious exam for Class 10 students that tests their understanding of science and logical reasoning. It's conducted by the Science Olympiad Foundation (SOF) and is attended by millions of students across the country.

If you're preparing for NSO 2026, you'll need the right strategy and regular practice.

How to prepare for NSO Class 10?

1. Understand the syllabus thoroughly:

First, download the NSO Class 10 syllabus and break down all topics unit-wise. The exam is based on the school syllabus (CBSE/ICSE/State Board), but additional Higher Order Thinking Skills (HOTS) questions are also asked.

2. Create a study schedule:

Set aside 1–2 hours of study time daily. Focus on science (Physics, Chemistry, Biology) one day and logical reasoning the next.

3. Solve previous years' papers:

Solving past NSO question papers will help you get used to the exam pattern, difficulty level, and time management. This will also boost your confidence.

4. Take sample papers and mock tests:

Solve at least one sample paper every week and analyze your mistakes. Online mock tests will give you real-world exam experience.

5. Focus on concept clarity:

Understand concepts in depth instead of memorizing them. Read with understanding instead of memorizing science experiments, diagrams, and examples.

6. Take notes and revise:

Make short notes and revise regularly. These notes will be very useful at the last minute.

7. Seek help and guidance:

If you have difficulty with any topic, seek help from a teacher, coaching, or online platform.

Best Books for NSO Class 10 Preparation

• SOF NSO Workbook (Class 10)
• MTG Olympiad Skill Development Book
• NCERT Science Class 10 Textbook
• Past Year Papers & Online Mock Tests