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Refer to the following number series and answer the question that follows. Counting to be done from left to right only. (All numbers are single-digi
Question

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

A.

3

B.

1

C.

0

D.

2

Correct option is B

Given:
​(Left) 8 7 4 1 5 7 4 8 6 6 6 2 5 5 8 4 3 9 4 3 1 7 7 5 1 2 5 (Right)
Logic: ​Even – Odd – Even.
(Left)   8 7 4   1 5 7 4 8 6 6 6 2 5 5 8 4 3 9 4 3 1 7 7 5 1 2 5 (Right)
So,  such One odd numbers are there each of which is immediately preceded by an even number and also immediately followed by an even number.
Final Correct Option:
(B)​​

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