Anyone out in barland who's got the PMBR red books think that questions 101-150 are just unaccountably always tricky, no matter what the subject?

Every time I take them, my score goes down.

Do they say, we'll start with easy for the first 50, then go to the harder ones for the second fifty, and then the really hard for 101-150, and then back off a little for the end?

No, wait, it's PMBR. That should be phrased as:

Do they say, we'll start with incredibly difficult for the first 50, then go suicide inducing for 51-100, then go to the so cruel and unusual even a Gitmo detainee couldn't be forced to do 101-150, then ratchet it back down to suicidal level?

Just wondering. I'm interested in anyone else's take.