Easy calculation for Mental age and chronological age with IQ formula

Mental age formula for mental age If 80≤IQ≤140 for a group of 12 years old children, find the range of their mental age Video Solution formula for mental age For example, if a person has a mental age of 11, and they are 9 years old, the equation will look like this: 119 x 100= 122 This equation shows that the

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