An IQ below which value makes intellectual disability suspected?
A70
B90
C50
D30
Answer & Solution
Correct answer: A. 70
1. People with IQ 90 to 110 have normal intelligence.
2. Those with IQ below 70 are suspected of intellectual disability.
3. About 2 per cent of people fall below 70.
_Source: NCERT Class XII Psychology, Ch 1 Variations in Psychological Attributes (ncert.nic.in/textbook/pdf/lepy101.pdf), "Assessment of Intelligence"_
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