<prompt> Boy with IQ of 62 will come underMild MRModerate MRSevere MRNormal  <response>: Ans. a Mild MR. Ref. PSM, Park, 17thpg.468IQ Mental age---Chronological agex 100 Level of intelligenceIQIdiot0-24Imbecile25-49Moron50-69Borderline70-79Low normal80-89Normal90-109Superior110-119Very superior120-139Near genious140 