COMC VIP Preparation Exam — Canadian Open Mathematics Challenge

COMC — The Canadian Open Mathematics Challenge (COMC) is a national mathematics competition organized by the Canadian Mathematical Society (CMS), administered annually to Canadian high school students; it consists of 12 open-answer questions in three parts (A, B, C) over 2.5 hours, with no official pass/fail — top scorers qualify for the Canadian Mathematical Olympiad (CMO). This VIP practice set adapts the competition's topic coverage and difficulty ladder into a multiple-choice format.