While the measure — IQ is short for intelligence quotient — is the best known way of scoring ... Here, MailOnline details the four key questions Mr Moffit and Mr Brown picked out.

While the measure — IQ is short for intelligence quotient — is the best known way of scoring ... Here, MailOnline details the four key questions Mr Moffit and Mr Brown picked out.

Well now, you can put your IQ to ultimate test with these 10 brainteaser-style questions most people get wrong. Games like this aren't just a good way to occupy the time, flex your intelligence ...

It's crucial to keep the mind sharp during the day, and what better method than engaging with a confounding brainteaser? Such puzzles don’t just enhance memory; they also improve problem-solving ...