This classical IQ ... questions are designed to be very difficult. If you cannot figure out the answer, simply select I don't know and move on. After finishing this test you will receive a FREE ...

This Picture Puzzle IQ Test challenges you to find the Mom in only 10 seconds. Fast-paced and stimulating, it’s perfect for anyone looking to sharpen their mind and have some fun. Studies show ...

For decades, scientists and other researchers have focused primarily on intelligence--usually ... stand in comparison to others. The test contains 146 questions and on average takes 45 minutes ...

Gaining the abilities required for a future that is changing quickly is essential for individuals who wish to compete and ...

Optical Illusion IQ Test: Optical illusions are fascinating puzzles that test our levels of perception of the environment around us. It also provides valuable insights into the functioning of the ...

The majority of children who do not take or pass IQ-style entrance exams to private- or grammar schools, will have many qualities not measured on an IQ test. They may also just be late developers.