If you pop into your local AFCO they'll have a little booklet telling you what the tests are all about if you want to be a pilot, but they don't have any sample questions in.
If pilot is what you're going for then I'm afraid there isn't much you can do it the way of preparation as most of it is literally down to natural ability. You've either got it or you haven't.
The speed, distance, time stuff comes in most useful when doing the group and individual planning exercises at OASC. That's the way I found it anyway.
Noos