Trump confuses dementia test with IQ test. Experts react as questions rise about his cognitive health and mental fitness.

Knowledge Trainer - the Quiz Game has just arrived on Xbox and PC to put that confidence to the ultimate test.

Think you’re good at puzzles? Try solving these two hard brain teasers that will truly put your logic and problem-solving skills to the test. Can you get them right? #BrainTeasers #IQTest #PuzzleChall ...

Thinking about an MBA? Take this quick quiz to check your basic knowledge about the CAT exam! Find out which stream it's for, where the scores are accepted, and the key facts you need before you start ...

President Donald Trump recently took aim at two progressive Democrats, calling Reps. Jasmine Crockett (D-TX) and Alexandria ...

Lazlo Bock transformed Google’s hiring by using data to prioritize skills over credentials and challenge traditional talent ...

Are you really the “smart kid” in the room?Factually speaking…it’s time to put your brain to the ultimate test.With this true ...

Think you're good at general knowledge or clued up on pop culture? Take this week's pub quiz to see how you score.

"I know that he can't seem to find himself in the Oval Office to make sure that he can end this shutdown, but he does have ...

The president earlier in the week challenged her to take the test, which he incorrectly called an "aptitude" test.

Rep. Jasmine Crockett (D-Texas) says she’ll accept President Trump’s challenge to take a cognitive test, knocking him for having time to “troll” her with questions about ...

The President was led around a room of officials by the PM of Japan - and appeared wobbly and confused. Here's a roundup of ...