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Refer to the following number series and answer the question that follows (all numbers are single digit numbers only). Counting to be done from left t
Question

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

A.

Three

B.

Two

C.

One

D.

More than three

Correct option is B

Given: (Left) 3 2 4 9 1 8 7 6 3 2 1 5 6 4 7 8 3 9 4 6 5 7 4 1 5 7 2 (Right)
Logic: Perfect Square | Even Digit | Odd Digit
Two such even digits are there each of which is immediately preceded by a perfect square and immediately followed by an odd digit.
Thus, correct option is (b).

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