Do you hav access to Kaplan QR subject tests? Not the ones from the blue book but the ones online. If so, def. try to get your hands on them since imo those are the hardest, but also most helpful resources for QR in my opinions.
I've also heard about a lot of good things about DAT destroyer, so that would be a pretty good resource as well.
Topscore and Achiever also have practice QR as well, but I think those are more on the easier side when it comes to the actual DAT QR.
The last thing I can think of is the lesson book from kaplan if you can get ur hand on it, its got answers in the back, but only use it as a last resort because those are too easy for the actual QR.
Hope it helps!
