A3
B6
C5
D2
A3
B6
C5
D2
Related Questions:
Refer to the following series and answer the question (all numbers are single digit numbers only).
(Left) 1 5 7 9 5 8 1 3 7 6 9 7 4 5 7 5 4 2 3 5 2 3 4 5 3 6 2 (Right)
How many such even digits are there each of which is immediately preceded by an even digit and also immediately followed by an even digit?
Refer to the following letter, symbol series and answer the question that follows. Counting to be done from left to right only.
(Left) F & L A V @ * K Z > N E $ B = M U & # T £ G € Z (Right)
How many such symbols are there each of which are immediately preceded by a letter and also immediately followed by another symbol?