1.

IQ of aperson is given by the formulaWhereMA is mental age and CA is chronological age. If 80 ≤IQ ≤140 for a group of 12 years old children, find the range of theirmental age.

Answer»

IQ of a
person is given by the formula



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.



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