Question 207221: How many times on a digital clock in a 24hr span will the same digit appear at least 3 times in a row? Found 2 solutions by rfer, MathTherapy:Answer by rfer(10417) (Show Source):
The digit 1 appears in these times at least 3 times in a row. These times are also both am and pm, thereby making the amount of times that they appear in a 24-hour span, . Can't think of any other times.