A math puzzle is confusing thousands online:
1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
5 + 8 = ?
At first it looks like simple math, but the pattern isn’t obvious. People have suggested different answers depending on how they interpret the rule.
One common method adds the previous result to the next equation, giving 34. Another approach uses the rule A + A(B), which gives 45. Some even find answers like 32, 111, or 1101 using other number patterns.
That’s what makes the puzzle interesting—there may not be just one correct answer. It’s more about how you recognize patterns and think through the logic.
So what answer did you get? 🤔