ottffssen The question asked for the next 2 letters.... ottffse-n-t One, Two, Three, Four, Five, Six, Seven, Eight - Nine - Ten
34-55-89 are.
R for Richard I - The letters are the first of the names of kings of England in the order of their reign.
Should there be a 16 in there somewhere? If so next three are 36, 49 and 64...
There is very little information in the question to go on, but it looks like the next letter is R - an interval of five letters.
The next three letters in this sequence follow by days of the week. S is sunday, m is monday t is tuesday, w is wednesday, so the next three letters are tfs because thursday friday saturday.
The question is garbled, so it's not really solvable as asked. The question is supposed to be "Determine the next three letters in this sequence: D T N T L" The answer is "I T S"--the sequence is the first letters of the words in the question. But it doesn't really work if the wording is not exact.
jason
s, the sequence is one two three four five six, so the next number is seven, so the answer is s
abcde
z
There are the initial letters of numbers 1 to 7 # One # Two # Three # Four # Five # Six # Seven so the next 3 letters represent Eight, Nine and Ten
fug
MAMJJASO are the initial letters of the months from March through October, so the next letter in the sequence is N for November.
jj
c
T, U, V They are all mirrored letters.