RRB NTPC Mains or Stage 2 Model Paper 9 with solutions

Question : 68 of 120

Marks: +1, -0

How many even numbers are there in the following sequence of numbers which are immediately preceded by an odd number but immediately followed by an even number?
5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 3 4 3 4 9 6