Brain teasers are challenges that test your thinking and problem-solving abilities. They often require you to think ...

A second user, Gil Yavne, commented, “The right answer is 18”. Brain teasers are becoming more popular on the internet, with puzzles like this one catching people's interest because they ...

Brain teasers may seem simple but can be challenging ... equations the trick lies in how quickly you can solve them to answer the last riddle. This is a great way to test your math skills as ...