Brainteasers and puzzles are great ways to stretch the mind’s cognitive ability and skills of perception. Crosswords and sudokus are believed to help improve memory and wake up the brain ready for a productive day.
They work by challenging the brain’s ability to spot hidden anomalies or objects in busy images.
The latest brainteaser from FreshersLive is one example. This brainteaser asks you to find the odd number out in just 12 seconds.
In the image above are a sea of 8831s and 883s ... Read even more
