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.
See another brain teaser just like this one...
Or, just get a random brain teaser
If you become a registered user you can vote on this brain teaser, keep track of
which ones you have seen, and even make your own.
Back to Top