UPTET DEC 2016 Q5
0. A child of 16 years scores 75 in an IQ test, his mental age will be ................ years.
- Option : A
- Explanation : Originally, the differences between mental age and chronological age were used to compute the Intelligence Quotient (IQ). This was computed using the ratio method, with the following formula Mental Age + Physical Age x 100 = IQ Thus, a child of 16 years scores 7) in an IQ test his mental age will be 12 years,
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