Multiple choice general knowledge foreign languages Il est dix-huit heures 6h00 10h00 18h00 12h00 Reveal answer Fill a bubble to check yourself C Correct answer Explanation French uses a 24-hour clock system, so 'dix-huit heures' equals 18:00, which is 6 PM in 12-hour format. Remember that 13-23 hours represent PM times in the French system. 10:00 would be 'dix heures', and 12:00 is 'douze heures'.