High School

Santos is 8 years old and, according to the Stanford-Binet, he has a mental age of 10. What is his IQ?

A. 80
B. 100
C. 125
D. 150

Answer :

Final answer:

Santos' IQ is 125 according to the Stanford-Binet test.

Explanation:

According to the Stanford-Binet test, Santos has a mental age of 10. Mental age is a measure of a person's cognitive ability relative to their chronological age. To calculate IQ, we divide a person's mental age by their chronological age and multiply by 100. In this case, Santos' IQ would be (10/8) * 100 = 125. Therefore, the correct answer is c. 125.

Learn more about IQ testing here:

https://brainly.com/question/14999219

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