IQ of 70 - 75 denotes
Normal IQ → 90-109; Borderline IQ → 70-89; Mild mental retardation IQ → 50-69; Moderate mental retardation IQ → 35-49; Severe MR IQ → 20-34; Profound MR IQ → 0-19.
Borderline MR
Moderate MR
Severe MR
Normal intelligence