What is a 20 out of 23?

A 20 out of 23 represents a score of approximately 87%, indicating that the individual got 20 out of the total 23 questions correct. This score is considered quite good and shows a strong understanding of the material. It is close to an A grade in most grading systems. However, it is important to consider the context in which the score was achieved, as the difficulty of the questions and the total number of questions can impact the perception of the score.