This practice set mixes every figure format from the unit, drawn fresh on each attempt: sequences with one or two rules, 3 by 3 matrices, odd one out, and Set A/Set B. The later sets add clocks on each question, the way many abstract tests work.
When a figure stalls you, run through the checklist from the lessons: number, position, rotation, shading, shape. Most items use one or two of those, and the wrong options usually break exactly one rule.