Tried the first several of those. Seemed like very good item sets. Difficult, but not stuff that is pulled out of the footnotes. I did find what I thought was 1 error and minor grammatical things, but overall I really like these. I think the total breakdown available is something like:
10 equity, 7 FRA, 7 Derivatives, 4 quant.
Given the 2 largest sections are equity and FRA (by far), and derivatives gives a lot of people trouble, this appears to be a great source of add’l practice item sets.
Only drawback is the explanation aren’t very thorough. All that makes you do though is reference the concept in the curriculum, which probably helps you learn it better anyways.