Question

    What will come in place of question mark (?) in the

    following series? NR          SO           PT            UQ          ?
    A RV Correct Answer Incorrect Answer
    B SO Correct Answer Incorrect Answer
    C VM Correct Answer Incorrect Answer
    D TR Correct Answer Incorrect Answer

    Solution

    The letters in a pair move on place forward in the next pair and shift places within pair. NR → OS → SO; SO → TP → PT; PT → QU → UQ; UQ → VR → RV.

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