Digital Clock
  • You have a digital clock that shows only hours and minutes. How many different readings between 11:00 AM and 5:00 PM (of the same day) contain at least two 2s in the time?

Answer:    
  Please enter a numerical answer
(ex. 1,000 or 2.033) and click GO.		    

Contest problems and answers provided by:

David Rock
rock_david@colstate.edu
Columbus State University

Doug Brumbaugh
brumbad@pegasus.cc.ucf.edu
University of Central Florida