3 ms·The divide by 10 works as a gross estimated iq score (within 5 points) on the old sat.by aswanson 15y agoThe divide by 10 works as a gross estimated iq score (within 5 points) on the old sat.kragen 15y agoIt was about 20 points low for me.horsehead 15y agoYeah it'd be pretty low for me too. then again, there are several IQ tests, so that could contribute to the problem of having a generic conversion equation.