The letter N. It represents 1 2 3 4 5 6 7 8....9.
N
E N T The list represents the first letter of the name of a numerical increment. (O)ne, (T)wo, (T)hree etc. etc... The last three follow, giving us (E)ight, (N)ine and (T)en.
The letter H. Our Father Who Art In Heaven.
I
The notes are C D E F G A F F E D C C C C E F G E D C
C D E F G A F F E D C C C C E F G E D But it is fast
the next letter would be 'b'
f
E
E. Eight.
d
l
G
The next letter is L. Here is the sequence: a _ _ de _ _ hi _ _ lm.
The next letter in the sequence is T. The sequence follows the alphabetical order, but jumps around by alternating the location of the letters in the alphabet.
When you answer sequence questions, look for a repetition anywhere. We can see that the first letter and the last letter is an 'F' so the sequence must be FHEXFHEXF.... so your answer is F.
N (First, Second, Third, Fourth, Fifth, Sixth, Seventh, Eighth, Ninth)
k... for king think deck of cards