Question

Study the following number sequence and answer the given question.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6

How many even numbers are there in the sequence which are immediately preceded by an odd number but immediately followed by an even number?

• A. 1
• B. 2
• C. 3
• D. 4

Answer 1

The correct option is C 3

In the given sequence there are 3 such combinations where an even number is immediately preceded by an odd number and immediately followed by even number.

5 1 4 7 3 9 8 5 7 2 6 3 1 5 8 6 3 8 5 2 2 4 3 4 9 6
Answer is Option $C$.