There might be some people who claim to have a very good IQ because they have scored good in some tests. Some go to the extent of displaying their IQ score wherein sometimes the score is said to be as high as 120! The intelligence is directly proportional to the score so is the prevalent belief. But such a claim and belief is false and biased. Each IQ test is unique, hence a high score in one test may cannot be compared to an average score of another test.
A good IQ score is highly subjective. Raw score is what you obtain when counting the answers that are correct. They should be evaluated and interpreted using some rules, otherwise it would be useless. Psychometric principles may be used to compare two scores, but some issues discussed below cannot be ignored before coming to a conclusion about the IQ score.
The Title of the IQ Test
It is rather unfortunate that psychologists havent till now frozen on a system to compare two IQ scores from two varying tests. Comparing two scores just on the basis of their magnitude may not be a very good idea. To determine if a score is good you have to know what the test is about and what was the highest score that one...