Google is known for grilling candidates with brain-teaser questions like, " How many golf balls can fit in a school bus?" or "Why are manhole covers round?" during job interviews. These questions have ...

Add Yahoo as a preferred source to see more of our stories on Google. Who doesn't love a clever brain teaser puzzle? Also known as rebus puzzles, these visual brain teasers will challenge your wits!

Visual IQ isn't just about finding hidden objects but is a measure of your visual-spatial intelligence. How fast and ...

If having an interviewer ask you a brain teaser question during a job interview feels like a (jerk) move, science backs up your intuition. How you answer a brain teaser says almost nothing about how ...

A viral brain teaser challenged users to count hidden squares in a mind-bending image.