Welcome to The Riddler. Every week, I offer up problems related to the things we hold dear around here: math, logic and probability. Two puzzles are presented each week: the Riddler Express for those ...
Title pretty much says it all.<BR><BR>Thinking of whole, real numbers (in U.S. English), neither I nor a couple of friends can think of any numbers that contain j, k, or p. (Other than something made ...
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