If a child who is 10 years old has a mental age of 12,then what is the child's IQ according to Terman's formula

Name: If a child who is 10 years old has a mental age of 12,then what is the child's IQ according to Terman's formula
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Quizplus · Accepted Answer

According to Terman's formula, IQ = (MA/CA) x 100, where MA is the mental age and CA is the chronological age. 
In this case, MA = 12 and CA = 10, so IQ = (12/10) x 100 = 120. Therefore, the best choice is C).

If a Child Who Is 10 Years Old Has a Mental