IQ, or Intelligence Quotient, has long been considered a fairly stable measurement of a person's intellectual abilities. The results of these standardized, aged-adjusted tests have been used to ...

Today’s challenging puzzle is to guess the fruit name. So, if you think you're a genius with a sharp IQ, then guess the fruit name just in 7 seconds. So, are you ready to take the challenge? Okay, ...

Intelligence or IQ has been shown to be affected by genes, the environment, and diet. Though learning and cognitive challenge contribute considerably to intellectual growth , nutrition also has a ...

A brain teaser is like a fun little challenge for your mind. It’s a puzzle or riddle which is designed to make you think creatively and critically, often in ways you’re not used to. At first look, a ...

An Optical illusion is a type puzzle that creates a misinterpretation of the brain to the reality what out eys percieves and creating a false or misleading impression of reality. This occurs because ...