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The SOF has made NSO Sample Papers 2025-26 available in the form of a PDF file for all classes on the official website at sofworld.org. Using the provided links, students can also download the latest and previous years' sample papers of NSO from this article. They should solve NSO Olympiad sample papers, so they can practice with different types of questions and prepare for the SOF NSO exam.
Students may learn about key elements of the SOF NSO exam 2025-26, including the exam pattern, question types, and significant topics from the NSO syllabus, by solving the NSO sample papers. These NSO sample papers may be used by students to prepare for level 1 and level 2 exams. NSO sample papers are discussed in detail below, along with download links.
Go through the table given below to understand the NSO exam and its important details for the academic year 2025-26.
Parameter | Details |
Exam Organizing Body | Science Olympiad Foundation (SOF) |
Eligibility | Students from classes 1 – 12, enrolled in a school recognized by SOF |
Exam Level | Intermediate |
Application Process | Via the Respective School Authorities |
Exam Dates | Level 1 Exam Date 1: 13th November 2025Level 1 Exam Date 2: 27th November 2025Level 1 Exam Date 3: 11th December 2025 |
Exam Mode | Offline |
Fee of Registration | ₹125 |
Frequency of Conduct | Once a year |
Objective | To identify & foster passion for Science |
Languages | English |
Duration | 1 hour |
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Students can download National Science Olympiad question papers easily by following the given steps:
Students should solve the sample papers to understand the current marking scheme and exam pattern. Go through the table below to download NSO class-wise sample papers for 2025-26.
Question Papers | Download Links |
---|---|
NSO Class 1 Sample Paper 2025-26 | Click here |
NSO Class 2 Sample Paper 2025-26 | Click here |
NSO Class 3 Sample Paper 2025-26 | Click here |
NSO Class 4 Sample Paper 2025-26 | Click here |
NSO Class 5 Sample Paper 2025-26 | Click here |
NSO Class 6 Sample Paper 2025-26 | Click here |
NSO Class 7 Sample Paper 2025-26 | Click here |
NSO Class 8 Sample Paper 2025-26 | Click here |
NSO Class 9 Sample Paper 2025-26 | Click here |
NSO Class 10 Sample Paper 2025-26 | Click here |
NSO Class 11 Sample Paper 2025-26 | Click here |
NSO Class 12 Sample Paper 2025-26 | Click here |
Students are advised to practice with NSO's previous years' sample papers for understanding the important topics and the typology of questions. Solving previous years' sample papers can help students improve their time management. Students can download the NSO's previous years' sample papers for classes 1 to 12 using the links provided in the tables below.
Students can download the NSO previous years' sample papers 2024 for classes 1 to 12 from the table below:
Class (1 to 12) | Download link |
---|---|
NSO Class 1 Sample Paper 2024-25 | Click here |
NSO Class 2 Sample Paper 2024-25 | Click here |
NSO Class 3 Sample Paper 2024-25 | Click here |
NSO Class 4 Sample Paper 2024-25 | Click here |
NSO Class 5 Sample Paper 2024-25 | Click here |
NSO Class 6 Sample Paper 2024-25 | Click here |
NSO Class 7 Sample Paper 2024-25 | Click here |
NSO Class 8 Sample Paper 2024-25 | Click here |
NSO Class 9 Sample Paper 2024-25 | Click here |
NSO Class 10 Sample Paper 2024-25 | Click here |
NSO Class 11 Sample Paper 2024-25 | Click here |
NSO Class 12 Sample Paper 2024-25 | Click here |
Students can download the NSO previous years' sample papers 2023 for classes 1 to 12 from the table below:
Class (1 to 12) | Download link |
---|---|
NSO Class 1 Sample Paper 2023-24 | Click here |
NSO Class 2 Sample Paper 2023-24 | Click here |
NSO Class 3 Sample Paper 2023-24 | Click here |
NSO Class 4 Sample Paper 2023-24 | Click here |
NSO Class 5 Sample Paper 2023-24 | Click here |
NSO Class 6 Sample Paper 2023-24 | Click here |
NSO Class 7 Sample Paper 2023-24 | Click here |
NSO Class 8 Sample Paper 2023-24 | Click here |
NSO Class 9 Sample Paper 2023-24 | Click here |
NSO Class 10 Sample Paper 2023-24 | Click here |
NSO Class 11 Sample Paper 2023-24 | Click here |
NSO Class 12 Sample Paper 2023-24 | Click here |
Students can download the NSO previous years' sample papers 2022 for classes 1 to 12 from the table below:
Class (1 to 12) | Download Link |
---|---|
NSO Class 1 Sample Paper 2022-23 | |
NSO Class 2 Sample Paper 2022-23 | |
NSO Class 3 Sample Paper 2022-23 | |
NSO Class 4 Sample Paper 2022-23 | |
NSO Class 5 Sample Paper 2022-23 | |
NSO Class 6 Sample Paper 2022-23 | |
NSO Class 7 Sample Paper 2022-23 | |
NSO Class 8 Sample Paper 2022-23 | |
NSO Class 9 Sample Paper 2022-23 | |
NSO Class 10 Sample Paper 2022-23 | |
NSO Class 11 Sample Paper 2022-23 | |
NSO Class 12 Sample Paper 2022-23 |
Students can download the NSO previous years' sample papers 2021 for classes 1 to 12 from the table below:
Class (1 to 12) | Download Link |
---|---|
NSO Class 1 Sample Paper 2021-22 | |
NSO Class 2 Sample Paper 2021-22 | |
NSO Class 3 Sample Paper 2021-22 | |
NSO Class 4 Sample Paper 2021-22 | |
NSO Class 5 Sample Paper 2021-22 | |
NSO Class 6 Sample Paper 2021-22 | |
NSO Class 7 Sample Paper 2021-22 | |
NSO Class 8 Sample Paper 2021-22 | |
NSO Class 9 Sample Paper 2021-22 | |
NSO Class 10 Sample Paper 2021-22 | |
NSO Class 11 Sample Paper 2021-22 | |
NSO Class 12 Sample Paper 2021-22 |
Students will need to mark one answer on the OMR sheet. Students can follow the given marking scheme while evaluating their performance or calculating the probable NSO result 2025-26.
Class | Section | No. of Questions | Marks per Question | Total Marks |
1 to 4 | Logical Reasoning | 5 | 1 | 5 |
Science | 25 | 1 | 25 | |
Achievers Section | 5 | 2 | 10 | |
Grand Total | 35 | 40 | ||
5 to 10 | Logical Reasoning | 10 | 1 | 10 |
Science | 35 | 1 | 35 | |
Achievers Section | 5 | 3 | 15 | |
Grand Total | 50 | 60 | ||
11 to 12 | Physics & Chemistry | 25 | 1 | 25 |
Achievers Section | 5 | 3 | 15 | |
Mathematics/Biology | 20 | 1 | 20 | |
Grand Total | 50 | 60 |
NSO sample papers provided by SOF contain similar types of questions asked during the examination. The purpose of these question papers is to help students prepare for real exams.
Students benefit from NSO sample papers since they enable them to become familiar with important features of an exam. In addition, solving NSO sample papers will improve students' speed. This will help them to score well on the NSO exam.
The Science Olympiad Foundation conducts the NSO exam for the academic year 2025-26 for classes 1 to 12.
Exam Date:22 July,2025 - 29 July,2025
Exam Date:22 July,2025 - 28 July,2025
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
Hello
Lost admin card for an NSO (National Science Olympiad) exam .
To get a lost admit card , visit the official exam website , log in with your registration details and re-download it . If you are unable to do so then to recover it , I recommend reaching out to the official NSO helpline or support team . they should be able to assist you in recovering your admin card .
Make sure to provide your relevant details such as your registration number , name and the email address you used to register .
For more details check out link given below :
https://school.careers360.com/articles/sof-admit-card
Thank you
The science Olympiad foundation conducts the national science Olympiad. NSO set A exam was conducted on 18th October 2024 and set B was conducted on November 12,2024 and set C esam will be held on December 3, 2024. Result of level is expected in January 2025 and for level 2 and 3 is expected in February and March 2025. You can view sample papers by clicking NSO sample papers
Hello,
The NSO 2024–25 answer key is released on different dates for different sets. The SOF answer key will be released online.
To download the NSO 2024-25 answer key, follow these steps:
Here you can get the answer key of NSO : https://school.careers360.com/articles/nso-answer-key
Hope it helps !
Hello Sunidhi,
The cutoff for the Class 6 National Science Olympiad (NSO) usually varies each year, depending on exam difficulty and student performance. For the 2024-25 exam, it is estimated to be around 40 marks, though official confirmation will be available with the results. The Science Olympiad Foundation (SOF) typically releases answer keys a few days after the exam, so you can expect the answer key for the November 12 exam (Set B) to be available shortly on their official website. Keep checking there for the latest updates on answer keys and cutoffs.
For more details, you can check out an article by Careers360 whose link is given below:
Link:
https://school.careers360.com/articles/nso-syllabus
I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.
Thank you and wishing you all the best for your bright future.
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