Home » SOF Released IEO 2023 Answer Keys for All Classes. Check Here!

SOF Released IEO 2023 Answer Keys for All Classes. Check Here!

Update on: 21 Nov 2023, 10:30 AM

SOF Released IEO Answer Keys for All Classes

After the exam, everyone waits for their results but more than that they wait for the answer keys by SOF to come out so they can tally and check how much they might have scored. Finally, the wait is over and SOF has released the answer keys of Set A, Set B, and Set C for the SOF IEO 2023 exam which was held on 26 Sept, 12 Oct, and 2nd Nov 2023. Click the link below to download the SOF IEO Set A, Set B, and Set C answer keys.

Also Check: 10 Best Ways for Parents to Prepare their Young Kids for Olympiads




Furthermore, the answer keys will be provided in PDF format and are downloadable. You can click on the link above and download the IEO answer keys for any class from 1st to 12th. Using this answer key, and comparing what you answered, you can calculate how much you might have scored in the SOF IEO exam.

The cut-off list/result is expected to be declared by mid-December ’23. Therefore, stay tuned and wait for the results. We hope everyone who worked hard scores well enough.

All the best.

Know more – IEO Eligibility Criteria (2023-24 )

Benefits of Olympiad Exams

  • Tests your understanding of concepts.
  • Enriches analytical and problem-solving skills.
  • Builds confidence among the students.
  • Improves academic performance and excellence.
  • Opens multiple doors for future competitive exams.
  • Builds your profile for future endeavors.

Best Books for Olympiad Preparation

Olympiad Workbooks

  • Chapter-wise MCQs with solved examples.
  • HOTS or Achievers section to enhance reasoning skills.
  • Previous year paper of Olympiad is included.
  • Hints and explanations provided.
  • OMR sheets for hands-on exam practice.


Olympiad workbook
Olympiad prep guide

Olympiad Prep-Guides

  • Detailed theory with Olympiad Bites providing unique facts.
  • Self-tests and exercises with variety of questions.
  • Achievers section to develop analytical skills.
  • Chapter-wise questions and 2 Model test papers.
  • Answer key with each chapter for evaluation.

Olympiad Previous Years Papers

  • 10 Olympiad papers of 5 previous years SOF Olympiad.
  • 2 Model test papers for a progress check.
  • OMR sheets were added for exam-like practice.
  • All papers with chapter-wise analysis.
  • Answer key to all 12 papers with hints & explanations.
Olympiad previous year paper

Olympiad reasoning workbook combo

Olympiad Workbook Combo

Olympiad Workbook Combo comprises 7 Workbooks that is useful during the preparation for National Science Olympiad (NSO), International Mathematics Olympiads (IMO), National Cyber Olympiad (NCO), International General Knowledge Olympiad (IGKO), International English Olympiad (IEO), International Social Science Olympiad (ISSO) & Olympiad Reasoning Workbook.

Olympiad Online Classes

  • One-hour Instructor-led online class.
  • Doubt-clearance sessions with review assessments.
  • Weekly tests.
  • Class recording and PPT included.

Olympiad online classes


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