Refer to the following number and symbol series and answer the question that follows.
Counting to be done from left to right only.
(Left) @ * $ 3 8 9 % + 7 > 6 # < % % ? 6 2 $ / 6 (Right)
How many such numbers are there, each of which is immediately preceded by a symbol and also immediately followed by a symbol?

Given: (Left) @ * $ 3 8 9 % + 7 > 6 # < % % ? 6 2 $ / 6 (Right)

Logic: Symbol | Number | Symbol

Two numbers are there, each of which is immediately preceded by a symbol and also immediately followed by a symbol.

Thus, correct option is (b).