Question

Laura is 8; her performance on a series of tasks is equivalent to that of the average 10-year-old. her intelligence quotient is:

Answer 1

To calculate the intelligence quotient we need to divide the metal age of the person over his chronological age, its product will be multiplied by 100.

Based on the given situation.
Her chronological age is 8. 
Her mental age 10.


IQ=(10/8)*100
IQ=125

Hence, her IQ is 125