It is very clearly "Tuesday, the twenty fifth of November." In addition, it would not make sense for the announcer to say "Tuesday, the twenty five of November." The "fifth" form is indicating the twenty fifth day of November.
Yes, you put a hyphen between twenty and five: twenty-five. Does twenty five need a hyphen? As 25 is a compound number in between 21 and 99 it needs a hyphen; therefore writing 25 in full is twenty-five.
The Chicago Manual of Style recommends spelling out the numbers zero through one hundred and using figures thereafter—except for whole numbers used in combination with hundred, thousand, hundred thousand, million, billion, and beyond (e.g., two hundred; twenty-eight thousand; three hundred thousand; one million ).
TWENTY-FIVE Definition & Usage Examples | Dictionary.com. twenty-five. [ twen-tee- fahyv, twuhn- ] show ipa. noun. a cardinal number, 20 plus 5. a symbol for this number, as 25 or XXV. a set of this many persons or things. adjective. amounting to 25 in number. Recommended videos. Powered by AnyClip. AnyClip Product Demo 2022. / Loaded 0%