Prepare
Information on how to prepare for the competition: syllabus, tasks of previous years and useful webinars from the IEO experts. This year, the WInterChallenge will include only the Business Case round.
Syllabus
Essential Information about the parts of the competition and the rating system.
IEO Syllabus
Previous WiCs Tasks
These tasks will help you to understand the specificity of the IEO.
Economics
Business Case 2021 (PDF)
Business Case
Grading Criteria 2021 (PDF)
IEO 2024 Test (PDF)
Financial Literacy
2021
Multiple Choice questions and solutions (PDF)
Economics
2022
Multiple Choice questions and solutions (PDF)
Multiple Choice questions and solutions (PDF)
Economics
2023
Business Case
Business Case 2023 (PDF)
Multiple Choice questions and solutions (PDF)
Economics
2024
Business Case
Business Case 2024 (PDF)
Business Case 2022 (PDF)
Business Case
Business Case 2025 (PDF)
Business Case
2025
Economics
Multiple Choice questions and solutions (PDF)
Financial Literacy
Multiple Choice questions and solutions (PDF)