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Brain teaser: If you crack this confusing maths riddle, your IQ level is officially genius-tier

A maths brain teaser shared on X puzzled users with unusual equations.

Published on: Jun 19, 2025, 22:22:39 IST
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In a world increasingly driven by technology and data, maths brain teasers continue to capture the imagination of internet users. These puzzles, often deceptively simple at first glance, have become a source of collective fascination—and occasional frustration—for enthusiasts of logic and numbers.

A brain teaser shared on X challenged internet users to think beyond basic arithmetic rules. (X/@jitendra789789)
A brain teaser shared on X challenged internet users to think beyond basic arithmetic rules. (X/@jitendra789789)

(Also read: Test your IQ: Only those with advanced logical skills can solve this tricky brain teaser)

A new teaser goes viral on X

One of the latest mind-bending puzzles to grab attention online was shared on X (formerly Twitter) by user @jitendra789789. The puzzle reads:

6 + 9 = 61, 5 + 8 = 46, 4 + 7 = 33, 3 + 6 = ?

At first, the equations appear mathematically incorrect when viewed through the lens of conventional arithmetic. However, there’s a hidden logic behind them that is leaving even the most enthusiastic problem-solvers puzzled.

Check out the puzzle here:

An earlier riddle that left the internet guessing

“I am a number. Multiply me by 4, then subtract 6. The result is 18. What number am I?”

Though simpler in format, this riddle still made people pause and rethink their basic arithmetic. Many users confidently attempted to solve it, some correctly identifying the answer as 6, while others overcomplicated the equation.

(Also read: IQ test: You'll be declared a riddle master if you crack this tricky puzzle)

The internet's love with puzzles

Whether it’s maths equations, visual illusions, or word riddles, the internet’s obsession with brain teasers shows no signs of slowing down. These puzzles often serve as a refreshing break from routine, offering users a chance to engage in friendly challenges and test their cognitive skills.

They also generate a sense of community, as people discuss, debate, and even argue over possible solutions in comment threads. With each new viral puzzle, a fresh wave of curiosity is sparked.

So, have you cracked the latest one yet? Give it a go — and remember, sometimes the answer lies just outside the box.

 
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.

Discover the latest Trending News, viral videos, social media stories and unusual events from India and around the world. Stay updated with the topics everyone is talking about.
Discover the latest Trending News, viral videos, social media stories and unusual events from India and around the world. Stay updated with the topics everyone is talking about.
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