Practice question A red-bordered circular sign showing 50 means what? Recommended speed 50 km/hMinimum speed 50 km/hMaximum speed 50 km/hNext exit in 50 metres Answer: C — Maximum speed 50 km/h The correct answer is shown above. Try the full quiz for additional practice. Practice more: BE Rijinstructeur Practice Questions - Belgium Driving Instructor Certificate of Professional Competence (Brevet van beroepsbekwaamheid) Exam →