HBCSE
Homi Bhabha Centre for Science Education
The HBCSE, under the National Board for Higher Mathematics (NBHM), organizes India's mathematical olympiad program including IOQM, RMO, and INMO. The program serves as India's pipeline for IMO team selection.
Official WebsiteCompetitions Organized
Intermediate
IOQM (Indian Olympiad Qualifier)
India's first-stage mathematical olympiad qualifier with 100,000+ participants. Gateway to the RMO, INMO, and ultimately the IMO.
Grades 8-12100,000+
Olympiad
Indian National Mathematical Olympiad
India's national mathematical olympiad, the final selection stage for the Indian IMO team. Proof-based format for ~300 elite students.
Grades 8-12~300