Why Do We Overlook the Mistake?
This type of puzzle plays on cognitive biases and assumptions we make when viewing familiar scenes. Here’s why the “September 31” mistake is easy to miss.
We don’t usually question dates. Most of us glance at calendars without verifying the number of days in a month.
We rely on patterns. Since many months have 31 days, our brain automatically assumes September could be one of them.
Text details are often ignored. When solving visual puzzles, we tend to look at shapes, colors, and objects rather than focusing on numbers or text.
Encouraging Logical Thinking with More Puzzles
Did you spot the mistake before reading the explanation? If so, great job! If not, don’t worry—puzzles like these help train the brain to think critically and improve attention to detail.
Here’s how you can continue sharpening your mind.
Try more spot-the-difference puzzles.
Solve logic puzzles and riddles.