Optical Illusion Test: If You Think You Have a Sharp IQ, Then Think About Red Lines, Is It Straight or Curved?

May 29, 2025, 15:00 IST

Think you have a sharp IQ and eagle eyes? Test your brain with this optical illusion challenge! At first glance, the red lines may seem curved, but are they really? This clever puzzle enhances your observation, analytical, and problem-solving skills. You have just 9 seconds to decide — are the red lines straight or curved? Don’t worry if you miss it; practicing visual illusions like this one boosts your IQ and logical thinking over time!

Optical Illusion Test: If You Think You Have a Sharp IQ, Then Think About Red Lines, Is It Straight or Curved?
Optical Illusion Test: If You Think You Have a Sharp IQ, Then Think About Red Lines, Is It Straight or Curved?

An optical illusion is a puzzle in which the image in front of you possesses a different perception. These illusions are given in different forms, like puzzles, crossing numbers, hidden items, jumbled words, word riddles, different patterns, assumptions, and different images of perception, in which you have to observe very smartly and use your thinking and analytical skills to find out the correct answer. These types of puzzles help you sharpen your problem-solving skills and improve your logical thinking.

Today’s challenging puzzle is about red lines with a cleverly designed optical illusion image. At first glance, these red lines appear normal, but in this optical illusion, there is a different perception which is given that the red lines would appear straight or curved. So if you think you are a genius and have a sharp IQ, then what about red lines? Are they straight or curved?

Also Checkout: Visual Illusion: If You Have 20/20 Vision, Spot The Hidden Cat In Just 11 Seconds!

Optical Illusion Test: If You Think You Have a Sharp IQ, Then What About Red Lines? Is It Straight or Curved?

Source: brightside

So, are you ready to take the challenge? Okay, before starting the challenge, let’s briefly review the image. The image shows a cleverly designed optical illusion image in which two lines are given. Among these two red lines, you all just need to find out whether both lines are straight or they are curved as they are appearing in the image, and if you think you have eagle vision, then by using your sharp IQ and observation skills, clarify whether the red lines are straight or curved.

So I think you all have now taken a small brief about the image, and now you can start your illusion challenge.

So, almost ready!

Then set the timer on your clock for 9 seconds

Ready… Get.. Set…Go…

Yes, observe very carefully a leafless tree.

Use your eagle eye and use your sharp IQ skills.

Hurry up! Time is ending…

3…2…1… Stop! Stop! Time’s Up!

So, how was the challenge? Okay, congratulations to those who verified the red lines, whether they are straight or curved, in just 9 seconds; you all are geniuses, and you all possess eagle vision and have sharp IQs. Okay, now those who did find whether red lines are straight or curved, they also do not worry. Practice things like puzzles and visual illusions, and your observation skills and vision will be increased.

Also Checkout: Optical Illusion: You Have Sharp Vision If You Can Spot The Hidden Butterfly In Just 9 Seconds!

Now, here is the time to reveal the answer: Are the red lines straight or curved?

Source: brightside

So, are you excited to know what is hidden in the trees? Okay, observe very carefully both the red lines; these both red lines are actually straight and parallel to each other. As looking in the image, the curve is due to the background of optical illusion.

So, I think you all are clear and came to know that these two red lines are straight and parallel to each other, and by solving this optical illusion, you all have enjoyed it.

So, by practising these puzzles, your vision will increase, and your observation skills, problem-solving skills, thinking skills, analytical skills, and IQ level will boost.

For more practices like these puzzles, click the link given below:

Prabhat Mishra
Prabhat Mishra

Content Writer

    Prabhat Mishra is an accomplished content creator with over 2 years of expertise in education, national and international news, and current affairs. A B.Tech graduate with extensive UPSC preparation, he has qualified for the UPPCS 2022 Mains and Bihar 68th Mains, showcasing his deep understanding of competitive exams.

    He has contributed to top platforms like Mentorship IndiaIAS BABA, and IAS SARTHI, delivering engaging articles on trending topics and global affairs. As a content writer for Jagranjosh.com, Prabhat specializes in crafting high-quality, insightful content for the G.K. and Current Affairs section, driving engagement and providing value to a wide audience.

    Reach him at prabhat.mishra@jagrannewmedia.com, and explore his work on Jagranjosh.com for the latest updates and analyses!

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