CDP is all over the place, but prepares you for all scenarios...here's what I thought.
Keyhole - was like test 5
TFE - some were like test 5, some of them sucked - like test 4
Angles - were easy because the answer choices made it easy
Hole Punching - easy, like test 5
Cube counting - easy - if you can do CDP, you can do the DAT
Pattern folding - super super easy, i guess comparable to 5
Sorry...those were the only tests I remembered, that 4 was stupid hard, and 5 was really easy