Sample PDF of SilverZone - International Olympiad of Science (IOS) PDF Sample Papers for Class 6:
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The exam is held on two separate dates. Schools pick the one that works best. Though the question sets change, the format remains the same for both. That keeps things even and manageable.
Check SilverZone iOS Exam Dates for Class 6
The questions are based on school-level science. Everything asked comes from what students already study. They don’t need anything outside classwork. A regular chapter-wise revision is enough to cover what’s required.
View the full syllabus and exam pattern for Class 6
The answer key is released online after the exam. Students can check their responses and see what went wrong. This helps them review their work and understand how to approach similar questions later.