1.

IQ of a person is given by the gormula IQ=MACA×100 where MA is mental age and CA is chronological age. If 80≤IQ≤140 for a group of 12 years old childern, find the range of their mental age.

Answer»

IQ of a person is given by the gormula IQ=MACA×100 where MA is mental age and CA is chronological age. If 80IQ140 for a group of 12 years old childern, find the range of their mental age.



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