Joe,a 12 year-old boy,performs about as well on an intelligence test as an average six year-old.His IQ is about
A)25.
B)50.
C)60.
D)90.

Name: Joe,a 12 year-old boy,performs about as well on an intelligence test as an average six year-old.His IQ is about A)25. B)50. C)60. D)90.
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Question

Quizplus · Accepted Answer

IQ is calculated by dividing the mental age by the chronological age and then multiplying by 100. Here, 6 (mental age) / 12 (chronological age) * 100 = 50.

Joe,a 12 Year-Old Boy,performs About as Well on an Intelligence