It's a pretty basic quiz. Just stare at the image and try to figure out what's wrong with it.
Make sure you're reading over it very carefully.
Still no luck? Just take it piece by piece!
The answer's down below but make sure you've really given this the old college try before you throw in the towel.
Still no luck? Try reading the puzzle aloud!
That's right! It's a grammatical error. The word "the" is repeated but because of how they display the numbers, your brain wants to focus on that part of the image instead.