IQ = 35-47; classified according to WHO is
(Moderate mental retardation) (502- Park 2(fh)WHO gave the following classification of mental retardationMild mental retardationIQ = 50-70Moderate mental retardationIQ = 35-49Severe mental retardationIQ = 20-34Profound mental retardationIQ = Under 20.
Mild mental retardation
Moderate mental retardation
Severe mental retardation
Profound mental retardation
Social Science, Mental Health & Genetics