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CBSE Class 11-science Answered

IQ of a person is given by the formula , where M A is mental age and CA is chronological age. If  for a group of 15-year children, find the range of their mental age.
Asked by Topperlearning User | 30 Apr, 2014, 01:32: PM
answered-by-expert Expert Answer

Given,

 
 
 

  15 less or equal than M A less or equal than 24

  Range of mental age is 15 to 24
Answered by | 30 Apr, 2014, 03:32: PM

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