Internet is puzzled while trying to crack this tricky maths puzzle, can you solve it?

Mathematics has always been a subject that evokes mixed reactions—while some people love its logical precision, others find it overwhelming. These puzzles challenge traditional ways of thinking, making people eager to find the hidden patterns behind seemingly simple equations. Not the first viral maths puzzle This is not the first time Brainy Quiz has left netizens puzzled with a tricky brain teaser. Previously, the account shared another mathematical challenge that had social media users scratching their heads: "1+4=5, 2+5=12, 3+6=21, 5+8=? Why brain teasers are so popular online Brain teasers, particularly those based on mathematical logic, have become a viral trend on social media.