The AMC 8 is a 25-question, 40-minute, multiple choice examination in middle school mathematics.
The AMC 10 and AMC 12 are both 25-question, 75-minute, multiple choice examinations in high school mathematics.
The AMC 8 is a 25-question, 40-minute, multiple choice examination in middle school mathematics.
The AMC 10 and AMC 12 are both 25-question, 75-minute, multiple choice examinations in high school mathematics.