Maths test: Can you solve this mind-bending brain teaser in just 30 seconds | Trending
May 31, 2025 09:30 PM A brain teaser shared on X challenges users to decode an unusual math pattern — and the answer isn’t what you’d expect. Brain teasers are more than just a fun draction — they’re powerful tools for mental fitness. Engaging with puzzles and riddles activates parts of the brain linked to memory, logic, and concentration. Regular mental challenges can sharpen problem-solving abilities, encourage creative thinking, and even help delay cognitive decline. That’s why brain teasers have become wildly popular on social media, where users love putting their minds to the test — and sharing the challenge with others. Many took to the comments section to share their answers.(X/@Brainy_Bits_Hub) Also read: Maths test: Crack this mind-bending brain teaser to earn the title of puzzle pro One such puzzle has been making waves on X (formerly Twitter), shared Brainy Bits Hub. The image presents a sequence of math equations with a tw: If 2 + 1 = 3 and 4 + 3 = 21 and 6 + 5 = 55 Then 5 + 4 = ? At first glance, these equations don’t follow traditional math rules, especially the second and third equations. The teaser dares viewers to figure out the logic behind these seemingly incorrect statements — and apply that logic to solve the final equation. Take a look at the post Many took to the comments section to react. A user wrote, “?=(5+4)*4= 36” Another added, “[A+B]*B=36” Here’s the trick: the pattern follows a simple formula — add the two numbers, then multiply the result the second number. So, for the first equation: (2 + 1) × 1 = 3. For the second: (4 + 3) × 3 = 21. And the third: (6 + 5) × 5 = 55. Once you spot the pattern, the solution becomes clear. Applying the same logic to 5 + 4: (5 + 4) × 4 = 9 × 4 = 36 So, the final answer is 36. Also read: Test your logic skills: You’re a true puzzle master if you can solve this tricky maths riddle News / Trending / Maths test: Can you solve this mind-bending brain teaser in just 30 seconds See Less
