![IQ tests are 'fundamentally flawed' and using them alone to measure intelligence is a 'fallacy', study finds | The Independent | The Independent IQ tests are 'fundamentally flawed' and using them alone to measure intelligence is a 'fallacy', study finds | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2012/12/19/18/IQGETTY.jpg)
IQ tests are 'fundamentally flawed' and using them alone to measure intelligence is a 'fallacy', study finds | The Independent | The Independent
![IQ of a person is given by the formula IQ = MACA × 100 where MA is mental age and CA is chronological age. If 80 < IQ < 140 for a IQ of a person is given by the formula IQ = MACA × 100 where MA is mental age and CA is chronological age. If 80 < IQ < 140 for a](https://i.ytimg.com/vi/7WhpYGS8GYc/mqdefault.jpg)
IQ of a person is given by the formula IQ = MACA × 100 where MA is mental age and CA is chronological age. If 80 < IQ < 140 for a
![Calculate IQ - Very Easily | Psychology, Mental Age, Chronological Age, Child Development & Pedagogy - YouTube Calculate IQ - Very Easily | Psychology, Mental Age, Chronological Age, Child Development & Pedagogy - YouTube](https://i.ytimg.com/vi/hAzZCadWJtE/maxresdefault.jpg)
Calculate IQ - Very Easily | Psychology, Mental Age, Chronological Age, Child Development & Pedagogy - YouTube
![IQ of a person is given by the formula `I Q =(M A)/(C A)xx100` where MA is mental age and CA is ... - YouTube IQ of a person is given by the formula `I Q =(M A)/(C A)xx100` where MA is mental age and CA is ... - YouTube](https://i.ytimg.com/vi/MmJEakYIkWQ/maxresdefault.jpg)