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    Question

    Four letter-clusters are given out of which three are

    alike in some manner and one is different. Select the odd-one out.
    A CEHL Correct Answer Incorrect Answer
    B IKNS Correct Answer Incorrect Answer
    C MORV Correct Answer Incorrect Answer
    D QSVZ Correct Answer Incorrect Answer

    Solution

    The logic followed here is: First letter moves 2 places forward, second moves 3 places forward, and the third moves 4 places forward. CEHL – C (3) + 2 à E (5) + 3 à H (8) + 4 à L (12) IKNS – I (9) + 2 à K (11) + 3 à N (14) + 5 à S (19) MORV – M (13) + 2 à O (15) + 3 à R (18) + 4 à V (22) QSVZ – Q (17) + 2 à S (19) + 3 à V (22) + 4 à Z (26)   Thus, the odd one is IKNS. Hence, the correct answer is (B).

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