12 points. According to the public information inquired, mathematics test questions are divided into three types: multiple-choice questions, fill-in-the-blank questions and solution questions, with a full score of 120. The proportion of easy questions, medium questions and difficult questions in the whole volume is 7: 2 to 1, and the difficult question is 12. Mathematics is a subject that studies concepts such as quantity, structure, change, space and information.