Based on the context, the answer to the riddle “het middelste hokje op een middelbare school” (4 letters) is klas (4 letters).
Meaning:
- Klas: This is the Dutch word for “classroom” and it perfectly fits the description of being the “middle box” in a secondary school setting.
Number of letters:
- Both “klas” and “hokje” have 4 letters.
Additional considerations:
- Classrooms are typically arranged in rows and columns, making the middle one the central location within the overall classroom structure.
Therefore, “klas” is the most appropriate and logical solution to the riddle.