NSO Previous Year Papers Class 10

FREE IMO, NSO, ICSO & IEO Previous Year Papers

35 - 50
Questions Per Paper




NSO is a science competition for students of class 1 to class 12, conducted by Science Olympiad Foundation (SOF) with the aim of identifying and nurturing talents at school level. Participants are ranked based on their performances. NSO is a two level exam.

Solving NSO Previous Year Papers is a highly effective and practical method for exam preparation. It not only aids in assessing your readiness but also fine-tunes your exam-taking skills and knowledge, ultimately increasing your chances of success.

Our Package "NSO Previous Years Papers with Solutions - Class 10" is a set of 6 Previous Year Papers of Set - A (2022, 2021, 2020, 2019, 2018 & 2017). These Previous Years Papers can be downloaded and printed.


  1. 1. Familiarity with Exam Format

    NSO Previous year papers provide insight into the format and structure of the actual exam. This familiarity helps reduce anxiety and nervousness on the exam day. NSO Previous Year's Papers are even more important for Class 10 students, since these kids are appearing for the NSO Olympiad for the first time.

  2. 2. Understanding Question Patterns

    Practicing NSO past papers allows you to identify common question patterns and types frequently asked in the exam. This helps you tailor your preparation accordingly.

  3. 3. Time Management

    Solving timed NSO previous papers helps you work on your time management skills. You can learn to allocate the right amount of time to different sections and questions, which is crucial for completing the exam within the given timeframe.

  4. 4. SOF Olympiad Trainer is the most reliable source for NSO Previous Year's Papers.
  5. We at SOF Olympiad Trainer provide the best original content quality for SOF Olympiad exams to the students who want to prepare for their upcoming NSO exams for Class 10 with us. Previous 6 years papers are the best reliable source for the preparation of NSO exam for Class 10. And now you can download the Previous Year Papers and attempt them offline.

  6. 5. NSO Previous Year's Papers are downloadable.
  7. Yes, the students can download the NSO Previous Year’s Papers after purchasing them. You also get access to a FREE NSO Class 10 Previous Year Paper - 2015 by clicking on the register button below. You can download the PDF format of OMR Sheet for practice.

Students can now download the PDF of the NSO Previous Year Papers

Get exam-ready with Last 6 Years Papers PDF Solved

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Simply Register with us to avail free access to a NSO Previous Year Paper for Class 10.

You can also purchase NSO Previous 6 Year's Papers Class 10, which are part of our NSO Learner's Package.

NSO Previous Year's Papers are downloadable in PDF format.

You can also download the PDF format of OMR Sheet for practice.

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You will get a NSO Previous Year Paper FREE, when you register with us. You can download the paper along with the OMR sheet or attempt the paper online.

6 Previous Year Papers are available for NSO.

Through NSO Previous Year Papers you can check your preparation level and know your weak areas and your strengths. It also familiarizes you with the real exam pattern as they are the original PYP's of last 6 years.

"Our NSO Previous Year Papers are different from others as we provide the solution with an explanation which is exclusively available only on our portal."