This puzzle is a one I met in an IQ test. I believe it's so tricky, however, the concept is quite simple. How many minutes is it before 12 noon if 68 minutes ago it was three times as many minutes past 10 a.m.? suppose x is the minutes before 12 noon. Now I have 3 meanings with 3 different sol...
02:00 - 23:0023:00 - 00:00
02:00 - 23:0023:00 - 00:00