you can't
Take a valid IQ test or some sort of standarized test that corresponds to your IQ.
Your IQ is your intelligence quotient. You can determine your IQ by taking a certain test. :)
The purpose of taking the OpenPsychometrics IQ test is to assess cognitive abilities and provide an estimate of an individual's intelligence quotient (IQ).
Taking the Stanford-Binet IQ test
The estimated IQ of Sigmund Freud is 156. This is just an estimation. Actually it's impossible to know for sure the IQ of someone who never took such a test.
An IQ of 90 to 100 is considered average. The accuracy of an IQ test in the determnation of real intellegence is debateable however. All an IQ test can determin is how good you are at taking a test.
If you take a IQ test online know that they are online as accurate as the company that you are taking them with. Some of them are rigged so make sure that you do some research to find on that is a accurate test. Keep in mind that a test is just a test.
There are on-line IQ tests you can take. This one: http://www.free-iqtest.net/ You will get the MOST RELABLE results without a calculator as you really want to know.
You could find out your IQ level by taking a standardized IQ test. These can be found at most psychiatry offices and online.
of course you can, there are many very smart and intelligent people out there who do not even know what their IQ is, and don't forget that an IQ test is just that a test, you may have been nervous when taking it so you got some questions wrong, do not worry about it, that would be the "smart" thing to do.If you don't know what you're IQ is doesn't mean you won't have a good IQ.But witch men had a low IQ but still were called smart.I tested my IQ a view times whit different test, highest was 129 lowest 124.So that means i am smart i think... But an IQ test doesn't test all thing's to know if you're smart or not?
The IQ test was not developed until after Einstein's death, so we don't know his IQ!
This would be an abnormally low IQ which would indicate mental retardation or an error in the test or an miss understanding of the question being asked by the person taking the test.