International Junior Science Olympiad 2024 Pdf Download. All further stage are conducted by homi. National standard examination (nse) is conducted by iapt in physics, chemistry, biology, astronomy, junior science is the first stage for the international olympiad.

National standard examination (nse) is conducted by iapt in physics, chemistry, biology, astronomy, junior science is the first stage for the international olympiad. All further stage are conducted by homi.