This Blue Gradient Puzzle Looks Simple, But Only Those with High IQ and Mathematician Precision Can Find the Odd Number

Nov 11, 2025, 20:10 IST

The internet’s latest obsession is here — a stunning Blue Gradient puzzle that only those with high IQ and mathematician precision can solve. Look closely and try to find the hidden odd number.

Find the Hidden Odd Number
Find the Hidden Odd Number

Optical Illusion Puzzles have intrigued and baffled us for centuries. These mesmerising images challenge our perception, showcasing how our brains process visual information in remarkable ways. 

These puzzles leverage various psychological and physiological principles, including how our eyes interpret colours, shapes, and patterns, as well as the brain's natural inclination to fill in gaps and make assumptions.

Optical Illusion puzzles push the boundaries of our perception, prompting us to reconsider what we see and challenging our sense of reality versus illusion.

Today, we bring you another amazing puzzle that will challenge your observation skills as well as leave you scratching your head for the answer. 

In the image below, you will witness the number sequence 999 written on a blue gradient background. Your challenge? There is an odd number that is hiding in this sequence. You need to find the hidden odd number in this challenging optical illusion puzzle. 

We bring an additional twist that will make this puzzle more exciting: You need to find the hidden odd number within a time limit of 7 seconds.

So, are you up for the challenge?  All the Best! 

Try: Put Your Super Vision to the Test: Spot the Hidden Spider in This Tricky Rock-Themed Optical Puzzle

Optical Illusion Puzzle: Find the Hidden Odd Number in 7 Seconds

newodd-puzzle

Source: Zee News

Were you able to find the hidden odd number? 

If not, here are some tips for you. We promise these are no spoilers: 

  • Pay attention to the image and try to look at it from different angles. 

  • Turn off all your distractions and focus on the image. Usually, these puzzles require your complete attention. 

  • Zoom in on the image to see if you are missing out on something. 

Come on, time is running out!

Still can’t find the hidden odd number? 

It is believed that people who can solve these kinds of puzzles within a time limit usually have higher IQ levels and better attention to detail. 

Hurry up as the time limit will be over in 3… 2… and 1! 

The time limit is over. 

Did you find the hidden odd number in this challenging puzzle? If you did, congratulations you are amazing and your attention to detail is phenomenal. 

If you didn’t find it, it is still okay, don’t give up hope, try the puzzle again with no time limit. 

Here is the solution to the puzzle 

Try: Only a Few Brilliant Minds Have Found the Hidden Odd Matchstick — Are You Among the 1% with an IQ of 151 Who Can Do It?

Find the Hidden Odd Number- Solution

The solution is highlighted in the image below. 

newodd-sol

Source: Zee News

See, wasn’t this easy? Keep trying your hands on these puzzles and you will definitely crack them. 

Nikhil Batra
Nikhil Batra

Content Writer

Nikhil comes from a commerce background, but his love for writing led him on a different path. With more than two years of experience as a content writer, he aspires to breathe life into words. He completed his B.Com. from DU and finds joy in traveling and exploring new and hidden places. Do drop your feedback for him at nikhil.batra@jagrannewmedia.com and let him know if you love his work

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