Comprehension Passage
Directions: Study the following information carefully to answer the given questions:
R € 3 W 8 C $ D © K 2 ® 7 T F 5 U £ Z 1 % 6 A @ X 4 Q H &
How many symbols are there in the above arrangement which is/are immediately followed and immediately preceded by a digit?
1
5
2
6
3
7
4
2
5
9