Article / Updated 09-10-2016
Put on your thinking cap to solve these logic puzzles! Each has just one answer. Levels are Easy, Tricky, Tough, and Treacherous, "Easy" being (of course) the easiest puzzles, and "Treacherous" being the most difficult ones.
Easy: How many times can a mathematician subtract ten from 100?
Easy: Decipher this clue: YYYMEN
Tricky: A woman gave birth to two boys on the same day, in the same year, within minutes of each other, yet they were not twins.