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Brain teaser: You’re a problem-solving pro if you can crack this tricky maths riddle

A maths brain teaser confused social media users with odd equations, sparking debates as people raced to crack the hidden logic.

Published on: Sep 13, 2025 09:51 PM IST
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Mathematical brain teasers often spark curiosity, test logical reasoning, and provide a light-hearted challenge that many enjoy solving in their free time. These puzzles are designed not only to entertain but also to encourage quick thinking and problem-solving skills. For puzzle enthusiasts, a fresh riddle is currently making the rounds on social media, leaving many debating the solution.

A maths brain teaser puzzled the internet as users debated the hidden logic behind unusual equations. (X/@jitendra789789)
A maths brain teaser puzzled the internet as users debated the hidden logic behind unusual equations. (X/@jitendra789789)

(Also read: Brain teaser: You’ll be declared internet’s human calculator if you crack this tricky maths riddle)

The puzzle that got everyone talking

The brain teaser in question was shared on X (formerly Twitter) by the account @jitendra789789. The post presents a series of unusual equations that appear to defy conventional mathematics. It reads:

“2+3=35, 3+4=47, 4+1=15, 2+5=?”

Check out the puzzle here:

Brain teasers like this often capture attention online because they awaken a universal sense of curiosity. People enjoy challenging themselves, comparing possible solutions, and sharing interpretations with friends. The lively social media chatter around this particular puzzle shows just how entertaining and addictive such riddles can be. While some claim to have uncovered the logic within seconds, many others admit they were left completely stumped.

These puzzles also showcase the lighter side of mathematics, reminding us that numbers can be playful and engaging rather than daunting. They spark conversations, fuel friendly debates, and encourage fresh ways of thinking about problem-solving.

A puzzle waiting for your answer

Have you managed to crack the puzzle yet? The solution may be straightforward, or it may demand a leap of creative thinking. Either way, this brain teaser is proof that mathematics can be just as enjoyable as a game when presented with a twist.

 
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. His work primarily focuses on offbeat and trending stories that reflect everyday experiences and evolving conversations on the internet. He has consistently worked on transforming viral content and human interest stories into structured news pieces that engage readers while maintaining editorial clarity. At Hindustan Times, Mahipal contributes to identifying and developing stories emerging from social media trends, online communities, and real-world incidents that capture public attention. His approach involves adding context and journalistic perspective to fast-moving digital narratives, helping present viral moments in a clear and reader-friendly format suited for digital audiences. Before joining Hindustan Times Digital, he was associated with DNA India, where he gained experience in newsroom workflows and digital storytelling practices. Mahipal holds a degree in Journalism and Mass Communication from the Vivekananda Institute of Professional Studies, Delhi. He is particularly interested in tracking emerging trends and understanding how online conversations evolve into broader public discussions. His work reflects a focus on accuracy, readability, and relevance in the rapidly changing digital news environment. Outside of his professional responsibilities, Mahipal takes an interest in history and sports and regularly works on improving his general knowledge, which complements his curiosity as a media professional.

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