Everyone enjoys a good brain teaser, whether you're a Wordle whiz or a Connections connoisseur. However, this new puzzle challenges your observational skills rather than your word knowledge, and 80 ...
Counting will get you nowhere. Try a little combinatorics instead. By Kenneth Chang A couple of weeks ago, I wrote about a viral math problem — 8÷2(2+2) = ? — that drew the disdain of many ...