Name the Persian mathematician who is credited with algebra its name. Answer: Al-khowarizimi. He wrote a book on algebra from part of whose title (al/jabr) comes the word algebra. Incidentally, the word algorithm is a corruption of his name.
Which batsman holds the record for being 'not out' the most times in Test matches. Answer: Bob Willis of England. He was not out on 55 occasions out of the 128 innings that he played in Test Cricket