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Brain Teaser for pattern recognition: The Empty Triangle

Here you have a quick brain teaser…which num­ber should be placed in the emp­ty tri­an­gle to  the right?

This puz­zle works your exec­u­tive func­tions in your frontal lobes by using your pat­tern recog­ni­tion, hypoth­e­sis test­ing, and log­ic.

Warn­ing: There can be more than one solution…but make sure what­ev­er you say works in all four tri­an­gles!

The Emp­ty Tri­an­gle

Pattern Recognition Test - Empty Triangle

Let us know how you do!

_______________

ANSWER:

3


The top num­ber minus the bot­tom left-hand num­ber is mul­ti­plied by the bot­tom right-hand num­ber to give the num­ber inside the tri­an­gle.

More brain teasers and visual illusions

 

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Categories: Brain Teasers, Cognitive Neuroscience, Education & Lifelong Learning

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About SharpBrains

As seen in The New York Times, The Wall Street Journal, BBC News, CNN, Reuters,  SharpBrains is an independent market research firm tracking how brain science can improve our health and our lives.

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