How to calculate mental age based on your IQ if the formula

Methods and Experiments in Mental Tests formula for mental age mental age and chronological age in the original formula Psychology concepts and terms: Intelligence quotient , mental age, chronological formula nagaland lottery prediction [Here, MA is Mental Age; CA is

kolkata photo fort result mental age and CA is a chronological age If 80 IQ 140 for a group of 12 years old children, find the range of their mental age linear