Bai Yong's statement is completely irresponsible. My grammar accuracy is 70%, my logical errors are basically within 1-2, and my reading accuracy is 50%-60%. The final total score is 720. Grammar and logic are the necessary conditions to ensure high scores, among which grammar can be improved quickly in a short time, and logic is positively related to reading level.
It is difficult to guarantee the accuracy of the score in advance, because the score is not only related to the number of wrong questions, but also related to the difficulty. But generally speaking, math errors should be 50 points within 8 questions and 5 1 point within 4 questions. About 10- 12 language errors should be 35-37 points, and 50 points for general mathematics plus 35 points for Chinese equals 700 points. On this basis, every time you make a mistake in math or Chinese, the corresponding single score will increase by one point, and the total score will increase by 10.
There are 20 mistakes in mathematics and 23 mistakes in Chinese, which should be above 500 points.