99% Failed! Are You Among The Top 1% High IQ and Exceptionally Observant To Tell Which Line Is Bigger In 25 Seconds?

Oct 29, 2025, 13:07 IST

Here is the best optical illusion that will stump your brain! This tricky optical illusion image will mess with your brain, but are you sharp enough to see through the deception? This optical illusion will reveal how your brain processes patterns and interprets complex visual information. Ready?

Which line is bigger?
Which line is bigger?

Get ready to get your mind blown by this tricky optical illusion! These are visual images that are designed to trick your mind into seeing things that aren't really there. These visual images make you question your own eyes. These optical illusions are the ultimate test of your brain.

Some of the famous optical illusions, such as the spinning dancer or the moving horse, can make you think the dancer is turning one way or the horse is moving backwards. These are some stunning illusions that not only make up for some mind-blowing art but are also good for revealing how your brain works with incomplete information.

Here is the best optical illusion that will stump your brain! This tricky optical illusion image will mess with your brain, but are you sharp enough to see through the deception? This optical illusion will reveal how your brain processes patterns and interprets complex visual information. Ready?

SHARE this optical illusion with your friends and family so they can also test their brainpower and mental processing speed.

99% Failed! Are You Among The Top 1% High IQ and Exceptionally Observant To Tell Which Line Is Bigger In 25 Seconds?

which-line-is-bigger-optical-illusion

Image: Brightside

Let's see if you can figure out this optical illusion correctly in the given time limit. Are you ready to give your brain the most mind-numbing workout?

This optical illusion image is inspired by a very famous illusion, which we shall reveal in the solution. 

Here we see two vertical lines with inward and outward pointing fins. One line looks shorter than the other. But wait! 

The challenge is not so straightfoward. This illusion asks you which line is bigger?

Optical illusions are notorious for presenting you with tricky questions. 

So you must use your sharp eyes, analytical mind, and observation skills to figure out what's the catch here.

Do you think you have it in you to crack this optical illusion challenge? Time will tell!

You have 25 seconds to flex your mental muscles! 

Use your focus, observation, and attention to detail to study the lines. 

Optical illusions like this one play with light, shadow, and depth. So analyse the lines closely.

You may mentally assess the length of each line. Your brain might get tricked by the surrounding visual cues like perspective and context.

You may try to cover the inward and outward fins of the lines to assess the length of lines plain and simple.

Did you figure out which line is bigger?

This Brain Teaser Will Reveal If You Are High IQ and Visually Sharp! Can You Tell Who Stole The Kitten In 15 Seconds?

Optical Illusion Answer

Time's up! Both the lines are equal in length. The surrounding lines and fins make the vertical lines appear to be different lengths, but they are identical. This optical illusion is inspired by the famous Müller-Lyer illusion. Did you figure out the answer correctly? Tell us in the comments.

Roopashree Sharma
Roopashree Sharma

Deputy Manager

Roopashree Sharma is a seasoned content writing professional with over 5 years of experience in digital journalism, specializing in education, science, trending, national and international news. She holds a degree in Journalism and Mass Communication and has contributed to leading media houses including Zee, Times, and India TV. Currently serving as Assistant Manager – Editorial at Jagran New Media, she writes and manages content for the General Knowledge (GK) section of the Jagran Josh (English) portal. For inquiries, contact her at roopashree.sharma@jagrannewmedia.com.

... Read More

Get here current GK and GK quiz questions in English and Hindi for India, World, Sports and Competitive exam preparation. Download the Jagran Josh Current Affairs App.

Trending

Latest Education News