iq less than 20, iq less than 50, iq less than 80, iq less than 70, iq less than 60, iq less than 55, iq less than 85, iq less than 75, iq less than 83, iq range of less than 20-25
iq less than 20. There are any references about iq less than 20 in here. you can look below.