"We let him work on it a bit before we recognized his deep breaths as he was getting stressed and starting to tear up," Patrick and Kitty told Newsweek.

Optical illusions are mind-boggling and fantastic tools to test IQ and observation skills. Today’s challenge will test your visual focus and intelligence under pressure. Personality Test: Your ...

Can you spot the hidden number in this vibrant puzzle? Test your observation skills with this tricky brainteaser!

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

Thus, D1 cannot be 16, as it’s the largest number in the puzzle. D1 = 09 and D4 = 16. 3) There are only six prime numbers between 01 and 16, and six open spots in the first two columns. The clue in D1 ...

One Sunday night in February, Will Shortz was at his desk at home in Pleasantville, New York, when he leaned to his left and realized he couldn’t sit back up straight. “I knew immediately I ...

Cross traffic movement at junctions located along the route will be allowed depending on the location and number of participants ... Tilak Marg-C Hexagon junction, Purana Quila Road-C Hexagon ...

Here’s your task: find the number 98 hidden among a bunch of 93's. This puzzle may seem simple at first, but it's designed to test your brain's ability to process subtle differences under pressure.

In Neva this is borne out through a sequence of seasons - summer, autumn, winter, and spring - as you, in the role of main character Alba, face down a series of puzzles, platforming sections and ...

Successfully identifying the odd number in the 56s proves sharp vision and attention to detail, while engaging in such puzzles can sharpen memory and reduce stress. Many optical illusions require ...

A new brain teaser shared by X left many puzzled, as it cleverly played on sibling relationships and challenged assumptions. Brain teasers are often seen as simple puzzles that can be solved quickly.