What is the grade C score of the mathematics proficiency test in senior high schools in Guizhou Province in recent three years?

In recent three years, the grade C score of the high school mathematics proficiency test in Guizhou Province is 60 points.

The academic proficiency test is divided into excellent (above 80 points), good (70-80 points), passing (60 points) and failing (below 59 points).

Therefore, if students' grades are expressed by grades, A means excellent, B means good, C means passing, and D means failing. ..

The academic proficiency test is a comprehensive test of the learning situation of high school students during their school days.