If your IQ was over the highest possible score on the test because they based that on an estimation calculated using your age (for a hypothetical example: you scored IQ 100 as a 2 year old, the equivalent of an average adult. You’re much smarter than an average adult then, doing that at 2, so they’d give you a ridiculously high score.)
Unless this was the case, and it doesn’t seem like it (it’s not likely the test they gave you had a ceiling below 140) then you should expect a similar score. IQ is supposed to stay the same throughout one’s life. Whether it actually does, I’m not sure. I haven’t done research to confirm that IQ does what it is supposed to. But I can say that it is supposed to stay the same.
One problem you may run into is that if you take a different test it may give you a different score. This is less likely if your IQ is 100, and increasingly likely the higher your IQ is. That’s because it’s difficult to get the tests to behave properly for rare people due to not being able to find enough of them to test the test on.
If your IQ was over the highest possible score on the test because they based that on an estimation calculated using your age (for a hypothetical example: you scored IQ 100 as a 2 year old, the equivalent of an average adult. You’re much smarter than an average adult then, doing that at 2, so they’d give you a ridiculously high score.)
Unless this was the case, and it doesn’t seem like it (it’s not likely the test they gave you had a ceiling below 140) then you should expect a similar score. IQ is supposed to stay the same throughout one’s life. Whether it actually does, I’m not sure. I haven’t done research to confirm that IQ does what it is supposed to. But I can say that it is supposed to stay the same.
One problem you may run into is that if you take a different test it may give you a different score. This is less likely if your IQ is 100, and increasingly likely the higher your IQ is. That’s because it’s difficult to get the tests to behave properly for rare people due to not being able to find enough of them to test the test on.