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+3 votes
5.0k views
in Mathematics by (63.1k points)

IQ of a person is given by the formula
IQ = MA/CA × 100,
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.

1 Answer

+4 votes
by (9.4k points)
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Best answer

Solution: Given IQ of a person is given by the formula 
IQ = MA/CA × 100,

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