IQ of a Person Is Given by the Formula
IQ of a person is given by the formula
IQ = (MA/CA) × 100
Where,
IQ = Intelligence Quotient
MA = Mental Age
CA = Chronological Age
Where MA is mental age and CA is chronological age. If 80 ≤ IQ ≤ 140 for a group of 12 years old children, find the range of their mental age.