m,./ from the bottom row of a keyboard
The next letter in the sequence would be "A." This sequence alternates between the letters R and G, with the addition of the letter A after each occurrence of R. Therefore, following the pattern, the next letter after G would be A.
Y
These sequence stands for: Ten Twenty Thirty Forty Fifty Sixty Seventy would be next in the sequence, so the answer is 'S'.
b
A
A
K
It is: Y
k comes next, and then l.
The next letter in the sequence is S. The pattern follows the alphabet sequence with each letter moving forward two positions.
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.
m,./ from the bottom row of a keyboard
m
e
v