## FTFT PuzzleSeries teasers are where you try to complete the sequence of a series of letters, numbers or objects.
F, T, F, T, T, T, T, F, F, F, F, ?, ?, ?, ?
What are the next 4 letters? ## AnswerS, S, S, S.Count by 5s and take the first letter: Five, Ten, Fifteen, Twenty, Twenty-five, Thirty, etc. So, S, S, S, S, is Sixty, Sixty-five etc. Hide ## What Next?
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