not to mention the one about "aircraft flies from Bournemouth to Norwich IFR, what flight level should it fly.... a- 50 b- 55 c- 60 d-65"
I also remember one in 2nd stage motivation paper that asked about ICAO designators..... eg, "the ICAO codes EGLL, EGPD, EGNJ & EGSH represent which airports?" then listing 4 lots of 4 airports, some different, some just in a different order etc (note, not the same question as I had, but answers on a postcard to.........)