✓ Как научиться решать задачи на вероятность | ЕГЭ. Математика. Задание 4. Профиль | Борис Трушин

In this video, Boris Trushin explains how to solve probability problems for the Russian Unified State Exam, focusing on a sample problem about a five‑day conference with 75 talks. He walks through the calculation of the probability that Professor Maksimov’s talk will be scheduled on the last day.