QPO SRQ UTS WVU ?
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XYZ
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YXW
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XWY
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WXY
The series consists of groups of three letters in reverse alphabetical order: QPO (OPQ), SRQ (QRS), UTS (STU), WVU (UVW). Following this pattern, the next set should be the three letters preceding W in reverse order: YXW (WXY). Note the starting letter of each group follows P, R, T, V, X pattern.
To solve this question, we need to recognize the pattern or rule that is being applied to the given letters. Let's analyze the pattern:
Q -> P -> O -> N -> M P -> O -> N -> M -> L O -> N -> M -> L -> K
From the pattern, we can observe that each letter is being shifted one position to the left in the alphabet. Applying the same rule to the given letters, we get:
QPO -> OPN -> NMO -> MNL -> LMK SRQ -> RQP -> QPO -> PON -> ONM UTS -> TSR -> RSP -> SPQ -> PQO WVU -> UVT -> VTS -> TSR -> SRQ
The next letters in the sequence would be:
OPN -> NMO -> MNL -> LMK -> KJL RQP -> QPO -> PON -> ONM -> NML TSR -> RSP -> SPQ -> PQO -> OPN UVT -> VTS -> TSR -> SRQ -> RQP
Therefore, the correct answer is B) YXW, as it follows the same pattern of shifting each letter one position to the left in the alphabet.