Excuse me svelte_saggi, but what was the score range of your test?!

I have never seen such a high scale or score.
Usually most tests (all the famous one I know) have a maximum of 145.
No one has even practically scored 144.

You can check this for yourself:
http://www.iqtest-center.com/iq-scores.php

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Obstacles are what you see when you set your eyes off the goal.