Visual test: If you have the eye of an eagle, find the number 39 among 36 in 10 seconds. There is 1 month by Evelyn Archer

Amazing math brain teaser: can you find the missing number in 20 seconds? There is 1 month by Evelyn Archer

Challenge for geniuses: solve this delicate puzzle in less than a minute. There is 1 month by Evelyn Archer

Brain observation test: if you have hawk eyes, find the number 331 in 15 seconds. There is 1 month by Evelyn Archer

Visual Observation Test: If You Have a 10/10 Vision, Find the Number 6489 Among 6439 in 15 Seconds. There is 2 months by Evelyn Archer

Brain Observation Test: if you have a sharp eye, find the number 2609 among 2906 in 20 seconds. There is 2 months by Evelyn Archer

Brain observation test: If you have hawk eyes, find the number 93 between 63 in 13 seconds. There is 2 months by Evelyn Archer

Visual test: If you have eagle eyes, find the number 37 in 12 seconds. There is 2 months by Evelyn Archer

Riddle: Can you find the odd one out in 18 seconds? Visual challenge There is 2 months by Evelyn Archer

Challenge for geniuses: If you have a high intellectual coefficient, then you can solve this mathematical challenge in less than 30 seconds. There is 2 months by Evelyn Archer

Observation test: Can you find how many 8s there are in this picture in less than 15 seconds? There is 2 months by Evelyn Archer

Visual reflection game: Only keen eyes can find the discrepancy in 10 seconds. There is 2 months by Evelyn Archer

Missing number puzzle: Discover the missing number in this mathematical challenge. There is 3 months by Evelyn Archer

Brain teaser: Can you find the foreign element in this image in 10 seconds? There is 3 months by Evelyn Archer

Intelligence quotient test Puzzles: Can you solve it and determine the value of each element? There is 3 months by Evelyn Archer

Visual challenge: Can you find the element that doesn’t match in 15 seconds? There is 3 months by Evelyn Archer

Challenge for brilliant minds: can you find the value of each element? There is 3 months by Evelyn Archer

Visual challenge: can you find the element that does not match the image? There is 3 months by Evelyn Archer