railway DFCCIL Executive 2025 Mock Test Logical Reasoning Arrangement and Pattern Number Arrangement
Refer to the following number series and answer the question.
2 5 6 9 8 0 3 8 6 7 2 5 2 2 6 8 3 6 5 3
How many such numbers are there in the series each of which is immediately preceded by an even number and immediately followed by an odd number?
1
2
2
5
3
3
4
4