You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following is not true about imbecile mentally retarded patients? and explain in detail?
Imbecile is mentally retarded patients with IQ is between 25-49. IQ = (Mental age/Chronological age) X 100 Level of intelligence IQ Idiot 0-24 Imbecile 25-49 Moron 50-69 Borderline 70-79 Low normal 80-89 Normal 90-109 Superior 110-119 Very superior 120-139 Near genius > 140 Reference: Kaplon and sadock, 11 th edition, synopsis of psychiatry, 11 th edition, pg no.800