Other contributors have said "How do you rate someones iq?" is the same question as "What is a normal iQ rating?" If you believe that these are not asking the same thing and should be answered differently, click here
IQ is measured against the 'norm' for your age, sex, background - so normal is 100... it's a percentage figure. If you have an IQ of 130, then you are 30% ahead of the average... and if your thick...