Had nothing to all morning so sat down and did them all. Tried to do them all as quickly as possible.
Pleased to say I got over 21 on all of them, and 24 on a several (just bragging!)
The questions I got wrong were things like number of seats in the Welsh/Northern Irish/Scottish assemblies, and some where I missed clicking the correct number of answers (choose 2 and I clicked only one because I did not read question correctly as I was rushing them)
However I can't see what many of the questions have as relevance to British Citizenship. They are purely general knowledge questions and more suited to a pub quiz.