### Brain Teasers

# Chain Letters

Series
Series teasers are where you try to complete the sequence of a series of letters, numbers or objects.

What is missing from the sequence?

E, E, O, E, E, T, N, E, ?, ?, ?

E, E, O, E, E, T, N, E, ?, ?, ?

### Hint

If 2+4=6, then O+R=X!### Answer

R, E, EThese are the last letters of the numbers in the Fibonacci sequence.

onE, onE, twO, threE, fivE, eighT, thirteeN, twenty-onE, thirty-fouR, fifty-fivE and eighty-ninE

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