I got to the first question. Couldn't find a 'none of the above' choice so backed out of the quiz - which promptly came up with a mental age of 25 for me!
The "I" that answered the questions was 31, but it was not me. Apart from the fact that I have been 32 for decades none of the answers were what I would have said given a better choice. Bit of fun though. Which of us is the eldest?!