Intellectual Olympiad in Mathematics - 2026 ongoing
1000 ₸
Subject: Mathematics Level: IX (I is easiest, XII is hardest)
Category: educator
Question language: Русский
Questions: 15
Example question: Найдите произведение корней квадратного уравнения x² - 10x + 21 = 0. 10, 21, -21, 7