You’ve seen the viral puzzle:
111 = 13
112 = 24
113 = 35
114 = 46
115 = 57
117 = ??
At first glance, it looks like a simple math problem. But if you’re scratching your head wondering what the pattern is—don’t worry, you’re not alone. According to the puzzle’s creator, 99% of people fail to solve it. But once you understand the hidden logic, you’ll realize it’s not about complex arithmetic—it’s about how you approach the problem.
Why This Puzzle Is So Addictive
What makes puzzles like this so fascinating is that they don’t follow typical math rules. They require pattern recognition, lateral thinking, and a bit of creativity. This isn’t about memorizing formulas—it’s about seeing relationships between numbers in ways you don’t expect.
Where Most People Get Stuck
When people first look at this puzzle, they often try basic operations: subtract the digits, divide one number by another, or even look for prime factors. But those approaches lead to a dead end. That’s because this puzzle isn’t about calculations—it’s about identifying a sequence and applying it consistently.
Step-by-Step Breakdown
Let’s analyze each line in the sequence to find a consistent logic:
111 = 13
Digits: 1 + 1 + 1 = 3
Now look at the output: 13
That’s 10 + 3
Where did 10 come from? Let’s guess it’s related to the last digit.
Video : IQ Test: 111=13, 112=24, 113=35, 114=46, 115=57, 117=___?
Try the next one:
112 = 24
Digits: 1 + 1 + 2 = 4
Output: 24 → 20 + 4
Next:
113 = 35
Digits: 1 + 1 + 3 = 5
Output: 35 → 30 + 5
114 = 46
Digits: 1 + 1 + 4 = 6
Output: 40 + 6
115 = 57
Digits: 1 + 1 + 5 = 7
Output: 50 + 7
Are you seeing the pattern now? It’s always:
Sum of digits + (10 × last digit)
So for 111, the last digit is 1
1 + 1 + 1 = 3
10 × 1 = 10
10 + 3 = 13
Confirmed.
Now Let’s Solve 117
Digits: 1 + 1 + 7 = 9
10 × 7 = 70
70 + 9 = 79
The Correct Answer Is: 117 = 79
Why This Puzzle Matters
You’re not just solving a riddle—you’re exercising your brain in a way most people don’t. These kinds of puzzles build problem-solving skills, pattern recognition, and logical thinking. They challenge the way we interpret information. In a world that often rewards memorization, it’s refreshing to encounter a test that rewards insight.
Common Pitfalls and Misconceptions
A lot of solvers try to:
- Subtract the first digit from the whole number
- Look for differences between consecutive results (e.g., 13 → 24 = +11)
- Try multiplication or division formulas that seem to work for one line, but break the pattern elsewhere
Video : Maths puzzle❤️for champions only
But once you shift your focus to the individual digits, everything changes.
Use This Strategy in Other Puzzles
The technique used here—breaking numbers down into their individual digits and looking for recurring operations—applies to many brainteasers. When the obvious fails, try stepping back and looking for hidden simplicity.
Final Thought
Puzzles like this remind us that genius isn’t about being the smartest in the room—it’s about being the most curious. So don’t be discouraged if you didn’t get the answer right away. Now that you know the trick, share it with someone and see how long it takes them to crack it.
What was your first guess? Did you figure it out, or did this explanation unlock it for you? Let us know. And remember—if a spoonful of logic can solve a “genius-only” puzzle, imagine what your mind can do with even bigger problems.
