They had a question similar to this in the last quiz. Could the lack of a full stop be significant? Could the answer be just Guess (if there is such a game)? Who knows.
To BabsG and rbind
Thanks for your inputs, don't want the answer yet not having done this quiz before thought the question was missing as I have nothing there other than the number. The penny must have dropped for you rbind i will certainly give it some thought.
Goofy
You have done marvellously, I only started today and have not progressed from the 97 as we have had visitors. Looking at the questions I think I shall be sat here for evermore. Still keeps the brain ticking over. Good luck with your other 63.