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This challenging maths puzzle has left 97% of people clueless, can you crack it?

A maths brain teaser stumped the internet with its unusual pattern.

Published on: Mar 23, 2025, 14:30:26 IST
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Mathematical brain teasers have become a favourite pastime for puzzle enthusiasts, challenging both logical reasoning and problem-solving skills. These puzzles not only test mathematical aptitude but also encourage lateral thinking. If you're a fan of mind-bending challenges, a new teaser is making waves on social media, leaving netizens scratching their heads.

A maths brain teaser on X puzzled users with its unusual pattern. (X/@brainyquiz_)
A maths brain teaser on X puzzled users with its unusual pattern. (X/@brainyquiz_)

(Also read: You'll be known as a true maths whiz if you solve this mind-boggling number puzzle)

The brain teaser

A brain teaser shared on X (formerly Twitter) by the account Brain Quiz has stumped users with its unusual pattern. The puzzle reads:

"1+4=5, 2+5=12, 3+6=21, 5+8=?, 97% Will fail this test."

The unconventional equations sparked a debate, with many struggling to identify the logic behind the sequence. While some users attempted to solve it using basic arithmetic, others suggested a hidden pattern that required a deeper mathematical approach.

Check out the puzzle here:

Another mind-boggling challenge

This isn’t the first time a tricky puzzle has baffled social media users. Another teaser, shared by the account Brainy Quiz, reads:

"48, 28 = 38; 12, 8 = 10; 6, 24 = 15; 36, 4 = ?"

Puzzles like these have gained massive traction as they push users to think outside the box. Some commenters joked that their school maths didn’t prepare them for such challenges, while others were determined to crack the code.

Why are brain teasers gaining popularity?

The rise of brain teasers can be attributed to their engaging and competitive nature. Social media platforms provide instant feedback, allowing users to discuss and debate answers with others worldwide. Additionally, solving puzzles is known to enhance cognitive skills, improve concentration, and boost problem-solving abilities.

(Also read: This maths puzzle may seem simple but only a few get it right, can you solve it?)

With the internet buzzing over the latest viral brain teasers, many users are eager for more. Whether you're a maths whiz or just someone who enjoys a mental workout, these puzzles offer a fun and stimulating challenge.

Are you able to crack the code? Give it a try and see if you can outsmart the 97% who reportedly fail the test!

  • Mahipal Singh Chouhan
    ABOUT THE AUTHOR
    Mahipal Singh Chouhan

    Mahipal Singh Chouhan is a Senior Content Producer at Hindustan Times Digital, with nearly five years of experience in digital journalism and content production. He primarily covers offbeat, trending and human-interest stories, with a focus on emerging social media trends, online conversations and real-world incidents that capture public attention. At Hindustan Times, Mahipal works on identifying and developing fast-moving digital stories, adding context and journalistic perspective to viral moments while maintaining accuracy, clarity and readability for online audiences. Before joining Hindustan Times Digital, he was associated with DNA India, where he gained experience in newsroom workflows and digital storytelling. He holds a degree in Journalism and Mass Communication from the Vivekananda Institute of Professional Studies, Delhi. Beyond journalism, he has a keen interest in history and sports and enjoys expanding his general knowledge.Read More

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