How many points did Guangdong senior three pass the academic proficiency test?
Guangdong senior high school level examination passed 270 points. Guangdong province's high school academic level examination is divided into English, mathematics and Chinese. Full marks in all subjects 150, with a total score of 450. The examination results are evaluated according to the scoring system, and the qualified grade is C, and the total score of C is between 270 and 299.