It's the first brain teaser in our brand-new series! Finding the solution will take some mental muscle, but you're up for the challenge. Reading time 2 minutes Welcome to the first Gizmodo Monday ...
Thirty €1 coins are arranged in a circle on a table. Ten of these coins are fake and a little lighter than the 20 real coins. You don’t know where in the circle the fake coins are, but you have been ...
Welcome to the first Gizmodo Monday Puzzle, a new series in which I will pose thought-provoking challenges at the beginning of every week to jumpstart your brain. I am a lifelong puzzle lover, ...
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