Psychiatry Organic mental disorders 68c854bc Patient with IQ of 60 has A Severe MR B Profound MR C Moderate MR D Mild MR High-Yield Explanation Mental Retardation Level IQ Range 1. Mild 50-70* 2. Moderate 35-50* 3. Severe 20-35* 4. Profound <20* Reference: A Sho Textbook of Psychiatry by Niraj Ahuja page no.156.