Free IQ Test

IQ tests measure human intelligence through assessing logical skills, reasoning, numerical aptitude and spatial ability. The maximum IQ score that you can score in this test is 160 and the human average is between 90 and 110. Do you know what your IQ is? Take our free IQ test to find out!
Did you know that your brain makes up only 2% of your body weight and yet uses up 20% of your energy? Since our brains are 73% water, this means that it only takes your body to dehydrate by 2% for you to start noticing an impact on your attention, memory and cognitive skills. Want to improve your IQ? Drink some water!