I think it is possible either from aging, or damage to the brain from traumatic injury or drug/alcohol abuse.
average IQ is 100
yes,it is possible to have an IQ that high because there is no IQ cap.
Not only is it possible, but many people have the same IQ.
The highest IQ score possible for a person is 200.
It is not possible to have an IQ of -1.0
Yes an IQ of 183 is possible. The first question that comes into your mind is How is this possible?I have seen somebody with an IQ of 180, that happened in the year 2007. And i assure you that there must be someone who's IQ is higher than that of his. So i am really sure that getting an IQ of 183 or even higher is possible.
The highest possible IQ score that a person can achieve is 200.
The maximum possible IQ score that a person can achieve is 200.
The scale for testing a persons IQ changes from time to time, as new ways of learning becomes apparent. As of 2014 the IQ for a genius is at or past 140.
The highest IQ level possible for a person to achieve is 200.
The highest possible IQ score that a person can achieve is 200.
The maximum possible IQ score that a person can achieve is 200.