O
the next letter would be 'b'
A is five letters before F Z is five letters after U G is five letters before L T is five letters after _ Answers is the letter O
S
S
s
the next letter would be 'b'
These sequence stands for: Ten Twenty Thirty Forty Fifty Sixty Seventy would be next in the sequence, so the answer is 'S'.
E
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.
f
k
h
F
d
The next letter in the sequence is M. The sequence follows the alphabetical order with a pattern of skipping letters.
E. Eight.
l