At present, preparation for a state exam is the main task of every student, since admission to a prestigious university depends on it. A profile exam in mathematics is the most difficult of the exams, so students are interested in quick and high-quality preparation for it. The easiest way to prepare yourself - sites for testing and preparing for a state exam. The student solves the test version of the tasks, after which he checks his answers using a reference table. This method of interpreting the result rather poorly shows in which mathematical topics the student makes mistakes, since the tasks in the exam are divided into extensive topics. This article discusses the aspect interpretation of the results for the diagnosis of the results of testing a student in mathematics in the form of an exam.