Hi,
Yes you can.
The NO(National Olympiad) takes place in two levels, Level 1 and Level 2.
To apply for Level 1 exam, there are no criteria for minimum marks , so the Olympiad is open to all school students.
But, only the students who perform well in Level 1 exam will be shortlisted for Level 2.
Students who will be eligible for level 2 are:
But in most cases, you will be eligible for writing the Olympiad only if you are in school, i.e. upto class 12.
So, as per your question you can give Maths Olympiad..
Hope this helps.
Good luck.
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