Tagged with 124

#math trivia #124 solution

#math trivia for #May3:  How many day-numbers, like #124, have the property that the no digit is larger than the one’s digit? — Burt Kaliski Jr. (@modulomathy) May 4, 2012 This is a little different than the answer to #123, where the digits had to be in increasing order.  (And to be clear, the “the” … Continue reading