defence exam Agniveer Vayu Group X & XY Mock Test 01/2026 Logical Reasoning Arrangement and Pattern Number Arrangement
Refer to the following number series and answer the question that follows.
4 3 7 9 2 5 6 8 7 9 1 5 3 9 2 4 3 5 9
How many such odd digits are there, each of which is immediately preceded by an odd digit and also immediately followed by an even digit ?
1
Four
2
Two
3
One
4
Three