An intelligence quotient (IQ) is a total score derived from several standardized tests designed to assess human intelligence. The abbreviation IQ was coined by the psychologist William Sterne for the German term Intelligenzquotient, his term for a scoring method for intelligence tests at University of Breslau he advocated in a 1912 book.
Answer: Ronald Reagan became the oldest president when he was elected in 1980 at the age of 69.
He was the oldest president in office, being 77 his last year and leaving office just 16 days before his 78th birthday. Gerald Ford (36th President) was the oldest surviving ex-President. He died in 2006 at the age of 93, living to be 45 days older than Reagan, who died in 2004. George Washington is the oldest (first) US President. + 11 others found this useful.