Add Yahoo as a preferred source to see more of our stories on Google. These quizzes won't give you an exact IQ number, but they will tell you how smart you are by testing your expertise in various ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often have a twist that surprises you. Solving them gives your brain a good ...

Some experts predict that A.I. will surpass human intelligence within the next few years. Play this puzzle to see how far the machines have to go. By Dylan Freedman and Cade Metz Produced by Juliana ...

The IQ test, developed at the beginning of the 20th century by French psychologist Alfred Binet, became the standard means of assessment to determine how smart you were. A high IQ score meant that you ...

Brain teasers are fun and engaging way to train your mind as well as spend your leisure time. These puzzles are designed in such a manner that they can be solved by kids and adults alike. It is also ...