How many people got full marks in the math college entrance examination?
49 people. In 2023, the first and second volumes of national mathematics are very difficult, and the overall difficulty ratio of high school graduation examination mathematics is very high, especially the first volume of high school graduation examination is very difficult. In 2023, a real scholar can get full marks in mathematics, and mathematics is excellent. So there are 49 people in the 2023 math college entrance examination.