The Math Puzzle That’s Driving the Internet Bananas

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iStock

Here at Mental Floss, we love a good brain teaser—and clearly we’re not alone. From cows and chickens to river crossings, we’ve never met a riddle we didn’t want to solve—even if it was originally meant for a 5-year-old. The Bananas, Clock, Hexagon Viral Logic Puzzle, which math puzzle enthusiast Presh Talwalkar posted to his Mind Your Decisions blog, is the latest riddle to have us admittedly stumped.

According to Talwalkar, 99 percent of the people who attempt to solve the problem fail, leaving the remaining one percent to be dubbed geniuses for figuring it out. Which side will you land on?

The key to solving this puzzle is to look closely. We’ll give you a minute to do just that (or you can start the video below—it will give you a little time before giving anything away).

Now it’s time to come up with your answer. We’ll give you another minute …

 
 
 
 
 
 
 

So what did you come up with?

If you answered 38, congratulations—you might be a genius.

If you answered something else, don’t worry, you’re not alone.

Where most people seem to be going wrong with the problem is by not looking at the images closely enough when attempting to assign a numerical value. Specifically: In the last line of the problem, all of the images—the clock, the bananas, and the hexagon—are all slightly different than the images shown in the previous lines. If you noticed this, then you probably realized that the bunch of bananas in lines one, two, and three have a different value than the fruit seen on line four. Same goes for the clock and the hexagons. Which makes this as much a visual puzzle as it a math problem.

Finish watching the video above for Talwalkar’s detailed explanation of how to solve the problem. Then stump your friends!

[h/t: Mind Your Decisions]

Party Like a Hobbit at Chicago’s Lord of the Rings Pop-Up Bar

Gollum and a Ringwraith loom near Bilbo's hobbit hole at Replay Lincoln Park's Lord of the Rings pop-up bar.
Gollum and a Ringwraith loom near Bilbo's hobbit hole at Replay Lincoln Park's Lord of the Rings pop-up bar.
Replay Lincoln Park

One does not simply walk into Mordor, but one does simply walk into The Lord of the Rings pop-up bar in Chicago—as long as you’re at least 21 years old, of course.

Replay Lincoln Park, known for elaborate themed pop-ups for Game of Thrones, South Park, and other entertainment franchises, has transformed its premises into a magical reproduction of Middle-earth aptly called “The One Pop-Up to Rule Them All,” open now through March 23.

Inside, you’ll be able to crouch under an outcropping of tangled tree roots while one of the dreaded Nazgûl lurks above you, high-five a grimacing Gollum, and snap photos with all your favorite Lord of the Rings characters.

nazgul at the lord of the rings pop-up bar at chicago's replay lincoln park
The Nazgûl like to party, too.
Replay Lincoln Park

You might want to skip elevenses to make sure you have plenty of room for a Hobbit-approved feast during your visit. The menu, catered by Zizi’s Cafe, features items like Fried Po-tay-toes, Lord of the Wings, Beef Lembas, and Pippen’s Popcorn.

ent replica at chicago's replay lincoln park pop-up bar
Say hello to a friendly Ent while you munch on "Pippen's Popcorn."
Replay Lincoln Park

According to Thrillist, there will be three different counters in the bar, each with its own specialty drinks. Head to The Prancing Pony for a second breakfast shot (maple whiskey, bacon, and orange juice), or take a trip to Minas Tirith to toss back a palantir shot, made of silver tequila and passion fruit purée. If you’re in the mood for a little dark magic, you can trek over to Mordor and try a “my precious” shot, a fusion of dark rum, orange liquor, and Cajun seasoning.

lord of the rings pop-up bar at chicago's replay lincoln park
The Eye of Sauron is watching you order another round of Mordor shots.
Replay Lincoln Park

For those of you who are happy to accompany your Tolkien-obsessed friends to the pop-up but aren’t exactly tickled at the sight of a moss-covered Ent replica yourselves, take heart in this added bonus: Replay Lincoln Park also boasts more than 60 free arcade games and pinball machines.

[h/t Thrillist]

23 Weird Laws You Might Have Broken

Mental Floss editor-in-chief Erin McCarthy hosts "The List Show."
Mental Floss editor-in-chief Erin McCarthy hosts "The List Show."
Mental Floss via YouTube

If you've ever played a game of bingo in North Carolina, you may have been a party to a crime without even knowing it. And if you've ever eavesdropped on a neighbor in Oklahoma and shared any of that juicy gossip, you might just want to go ahead and turn yourself into the police.

From coast to coast, America is full of bizarre laws that you've probably broken at one time or another. Join Mental Floss editor-in-chief Erin McCarthy as she digs into the history of 23 of the strangest of them—like why you can't eat fried chicken with a knife and fork in Gainesville, Georgia. You can watch the full episode below.

For more episodes like this one, be sure to subscribe here!

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