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Refer to the number series given below and answer the question that follows. Counting to be done from left to right only. (NOTE: All numbers are sin
Question

Refer to the number series given below and answer the question that follows. Counting to be done from left to right only.
(NOTE: All numbers are single-digit numbers only.)
(Left) 6 2 7 2 6 4 8 4 7 4 3 3 4 2 6 7 1 9 7 4 7 9 1 6 5 8 5 (Right)
How many such even numbers are there each of which is immediately preceded by an odd number and also immediately followed by an even number?

A.

1

B.

4

C.

3

D.

2

Correct option is D

Information Given:
Series: 6 2 7 2 6 4 8 4 7 4 3 3 4 2 6 7 1 9 7 4 7 9 1 6 5 8 5
Find even numbers that are:
Immediately preceded by an odd number.
Immediately followed by an even number.

Logic:
Check every even number for the pattern Odd – Even – Even.

Explanation:
Valid cases:

Total such even numbers = 2

Final Answer:
2

Final Correct Option:
D

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