thanks for A2A. In 1945, when Anglo-American and Soviet troops entered the concentration camps, they discovered piles of corpses, bones, and human ashesâtestimony to Nazi mass murder. Soldiers also found thousands of Jewish and non-Jewish survivors suffering from starvation and disease.
IQ (intelligence quotient) is measured by an IQ test. The average IQ is 100, with the majority of people scoring between 85 and 115. A person is considered intellectually disabled if he or she has an IQ of less than 70 to 75. To measure a childâs adaptive behaviors, a specialist will observe the childâs skills and compare them to other children of the same age.
However all tests and scales use 100 as the IQ of a person of average intelligence. Since the average IQ is said to be 100, hence anything above 100 is considered as above average and below 100 as below average.IQ below 70 is taken as that of mentally challenged person.IQ above 140 is generally considered as that of a genius.We already know that IQ = Mental Age/Chronological Age X 100. Hence, the normal or average IQ score is 100, which means that the mental and chronological ages coincide. very small percentage of the population reaches an IQ of over 140. From this chart, it can be thus concluded that a normal IQ score is generally considered to be around the 100 mark. IQ scores are thus calculated on a scale of 0 to 200.