The math score of the second grade of junior high school 120, 72 passed, and 60 was relatively poor. Because in the eighth grade, the perfect score in mathematics was 120, and then you had to reach 72 to pass, so 60 didn't reach the passing score, which means you didn't even master the basic things. At this time, there must be something wrong with your study, so this score is abnormal and needs to be adjusted.

Junior high school math score 120, we have to test 108, which is 90% of 120. This is considered excellent. 72 points, pass. 108, excellent. /kloc-0 out of 20/kloc-0 out of 00.