by timmydoeslsat Fri Sep 14, 2012 10:35 pm
I would. I believe the inference questions are certainly still testing the same skill set of recognizing syllogisms (Major premise - minor premise = giving rise to an inference).
There are definitely questions you will see on the old test that are odd, but I would still practice with these tests. I would do these earlier in my study and stick with the more recent stuff closer to test day.