Boy, 11, hits highest possible Mensa IQ score ‘beating Einstein and Hawking’

11-year-old Yusuf Shah scored 162 on the IQ test, the maximum for under-18s and in the top one percent of all people.

​11-year-old Yusuf Shah scored 162 on the IQ test, the maximum for under-18s and in the top one percent of all people.