PUZZLE fans are challenged to test their vision to the max with this mind boggling brainteaser.
Everyone can see the chalk board, but only those with the sharpest eyes can spot the odd number out in 10 seconds.

Whether you’re trying to improve your sight , or test your IQ , this puzzle will prove a challenge to many readers.
Put your observation skills to the test and figure out whether you have what it takes to the odd number out in just a few seconds.
At first glance, it looks like all of the numbers in the image, provided by Piktochart are exactly the same.
However, those with 20/20 vision will immediately spot that this is not the case.
One of the numbers, is in fact slightly different to the rest.
Unless you’re lucky enough to spot the odd number out straight away, we recommend analysing the image very closely.
The visual deception of this puzzle will have you peeling your eyes, but the payoff is worth it.
If you need a hint, we recommend focusing on the top half of the image.
The odd number out can be found on the right hand side of the picture.
If you’re looking for more of a challenge, this clever puzzle asks you to find the playing card suits that are the wrong colour.
And only those with the eyes of a hawk will be able to spot the two odd items out in this summer themed brainteaser.
Festival fans are challenged to spot the drummer hidden in this festival scene.
And finally, jewellery fans are urged to locate the diamond ring hidden at the beach in this summer puzzle.
How can optical illusions and brainteasers help me?
Engaging in activities like solving optical illusions and brainteasers can have many cognitive benefits as it can stimulate various brain regions.
Some benefits include:
- Cognitive stimulation: Engaging in these activities challenges the brain, promoting mental agility and flexibility.
- Problem-solving skills: Regular practice enhances analytical thinking and problem-solving abilities.
- Memory improvement: These challenges often require memory recall and can contribute to better memory function.
- Creativity: They encourage thinking outside the box, fostering creativity and innovative thought processes.
- Focus and attention: Working on optical illusions and brainteasers requires concentration, contributing to improved focus.
- Stress relief: The enjoyable nature of these puzzles can act as a form of relaxation and stress relief.
Coming back to our challenge, were you able to solve it in under 45 seconds?
For those struggling to find the answer, we have marked the solution for you.
