The conversation between human and AI assistant.
How did the " _ + _ + _ = 30 using 1, 3, 5, 7, 9, 11, 13 and 15" riddle become so popular?
Fascinating. Is this riddle more popular among a particular age group or demographic?
It's hard to determine if this riddle is more popular among a particular age group or demographic. However, it is a popular riddle among puzzle enthusiasts and people who enjoy mathematical challenges.