Are the questions up to date?

Every question goes through quality checks before it's published, covering accuracy, clarity, and whether the explanation actually helps you understand the topic.

We also retire or rewrite questions that drift out of date as exam syllabuses evolve, so the pool stays current rather than static.

If you ever spot something that looks wrong, the fastest way to get it fixed is to use the report button on the question itself while you're taking an exam.