In math olympiad, chapter logical reasoning, MCQ chapter test 3, Q no. 2, is doubtful. Three options of the question is correct. 

In the said question, the statement of the question should be :

Which of the following series of alphabets follow any pattern ?

(A): A, B, D, F

(B): P, S, V, Y

(C): D, F, H, I

(D): A, B, C, F

Then option (B) is correct as in this option, alphabets are written by skipping two alphabets every time.

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