If brain teasers are your idea of relaxation, put on your thinking caps for our 25 tricky IQ questions and answers! We promise to deliver you some mind-boggling questions! You’ve probably done a few ...

Ask yourself these questions if you want to truly test your intelligence—science says they're better than IQ tests.

Quora Questions are part of a partnership between Newsweek and Quora, through which we'll be posting relevant and interesting answers from Quora contributors throughout the week. Read more about the ...

An intelligence quotient (IQ) test is a method used to evaluate cognitive abilities, providing a score based on a standardized set of tests. It's crafted to measure human intelligence in various areas ...

A couple weeks ago, we launched a new project called Education Lab IQ (short for Interesting Questions). We asked readers what they are curious about when it comes to education in Washington, and to ...

1. Question: What are the names of Kim Kardashian and Kanye West's kids?

This IQ Test spans 200 floors and becomes progressively more difficult, but fortunately, you’ve plenty of time to warm up before this test troubles you. That said, if you find yourself stuck on one of ...