Students of which class can appear for the iOS exam?
Students of Class 1 to 12 are eligible to apply for the iOS exam.
Related Questions
Know More about
International Olympiad of Science
Eligibility | Application | Exam Pattern | Preparation Tips | Result | Dates | Syllabus
Get Updates BrochureYour International Olympiad of Science brochure has been successfully mailed to your registered email id “”.