In a school auditorium, the students are made to sit to watch the

In a school auditorium, the students are made to sit to watch the annual cultural program. If the teachers make a row of students of 16 each, there will be 12 students left. If they make rows of 24 each, then there will be 20 students left, if they make rows of 25 each, there will be 21 (…)