22 Feb Math Olympiad Problem Sheet Posted at 11:08h in Articles, English, Olympiad, Problems by Gonit Sora Share Debashish Sharma (Staff Writer with Gonit Sora) has shared a problem sheet that he used for the Pre INMO training camp at Shillong this year with us. The sheet can be downloaded here. Gonit SoraTweetWhatsAppEmailMorePrintShare on Tumblr Tags: INMO, Mathematical Olympiads, Problems