Armed Forces Classification Test (AFCT) Arithmetic Reasoning Practice Test 2025 - Free AFCT Practice Questions and Study Guide

To determine how many students are present in the class, you start with the total number of students, which is 20. Next, you account for the absences by subtracting the number of students who are absent, which is 5.

The calculation is straightforward:

20 students (total) - 5 students (absent) = 15 students (present).

Thus, the number of students who are present is correctly identified as 15. This option reflects an accurate understanding of basic subtraction in a real-world context, demonstrating the ability to apply arithmetic reasoning to a practical classroom scenario.