Riddles are brain teaser puzzles in the form of questions, sentences, or statements. Riddles are great brain exercises, as they get the brain to think quickly, which helps in boosting the ...

Put your problem-solving skills to the test with this challenging brain teaser puzzle. Follow along, think critically, and ...

Brain teasers are a great way to boost your cognitive abilities. Like the old saying goes, "use it or lose it," and studies show that games that specifically engage your brain can help improve your ...

A man steals $100 from a shop—but how much does the shop owner actually lose? This viral riddle has stumped the internet with its tricky math. A man steals $100 from a shop. What happens next is the ...

1. The most common form of aluminium ore, a wild goat, a rectangular array of numbers and radiation with a wavelength of between 0.01 and 10 nanometres. What do each of these have in common, and why ...

For more than 20 years — and after working with more than 10,000 participants who attended my Kaizen workshops — I’ve refined a simple yet powerful tool that makes problem-solving useful for everyone.

Opinions expressed by Entrepreneur contributors are their own. Many entrepreneurs immediately concentrate on the issues at hand, which makes it more difficult to come up with solutions because you’re ...