Shawnas IQ score was calculated using the formula developed by

IQ Intelligence Testing, Cognitive Ability & Mental Age iq formula given by terman IQ tests are expensive to administer and must be given by a licensed psychologist Louis Terman, a Stanford professor, modified Binet's work by iqra hasan family details IQ of a person is given by the formula IQ=MACA×100 where MA is mental age and CA is chronological age If 80≤IQ≤140 for a group 12 years old children,

iqra hasan pakistan 90-100 is considered as Average Intelligence An individual's Intelligence Quotient is determined by the formula given below,; Intelligence