AIMO 2017 (Grade 9) – A Magic Square Product Problem & Solution in image ByAnonymous Christian August 3, 2017August 1, 2018
AIMO 2017 (Grade 9) – An Algebra Problem & Solution in image ByAnonymous Christian August 3, 2017August 1, 2018 
AIMO 2017 (Grade 9) – A Geometry Problem & Solution in image ByAnonymous Christian August 3, 2017August 1, 2018