If the following children all have a mental age of 10, who has the highest IQ?
A) Sheldon, who is 5 years old
B) Leonard, who is 10 years old
C) Rajesh, who is 20 years old
D) Penny, who is 25 years old

Question

Quizplus · Accepted Answer

IQ is calculated as (Mental Age / Physical Age) * 100. Sheldon, being 5 years old with a mental age of 10, would have the highest IQ because his mental age is twice his physical age, resulting in an IQ of 200.

If the Following Children All Have a Mental Age of 10