At first glance, this math puzzle looks incredibly simple, but it catches many people because they forget one important rule: the order of operations. In mathematics, multiplication is always completed before addition unless parentheses tell you otherwise. That means you first calculate 6 × 5, which equals 30. Only then do you add the remaining 11, giving a final answer of 41. Puzzles like this continue to go viral because our brains naturally want to solve the equation from left to right, leading many people to the wrong answer. They’re a fun way to sharpen your mental math skills while reminding us why the basic rules of arithmetic matter. If you got 41 on your first try, congratulations—you followed the correct order of operations.

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