Only Those With A High IQ Can Pass This Optical Illusion Quiz

Which line, not including the arrows, is the longest?

Retry Correct Incorrect The Müller-Lyer illusion creates the appearance of a long line depending on the direction of the arrows on each side, making the line look shorter or longer. In reality, both these lines are the same size.

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Mathworld

Mathworld

Which line, not including the arrows, is the longest?

• They’re the same length
• There are no lines
• Line A
• Line B