state gov Kolkata Police Constable Mock Test 2024 Logical Reasoning Arrangement and Pattern Number Arrangement
Consider the following sequence of numbers :
3 3 5 6 9 2 6 7 4 3 3 3 8 9 7 7 2 4 8 5 6 5 4 5 5 7 9 9 2 3 5 7
How many prime numbers are immediately preceded and immediately followed by prime numbers in the above sequence?
1
6
2
5
3
7
4
4