Consider the following sequence:
O 1 2 L A 1 6 7 6 O H 8 7 4 N B 9 1
Which element is 5th to the right of the 7th element from the extreme left?
1
8
2
H
3
O
4
7
Consider the following sequence:
O 1 2 L A 1 6 7 6 O H 8 7 4 N B 9 1
Which element is 5th to the right of the 7th element from the extreme left?