Question

    Select the letter-pair that can replace the question

    mark (?) in the following series. LQ, IN, FK, CH, ?
    A DG Correct Answer Incorrect Answer
    B ZE Correct Answer Incorrect Answer
    C AF Correct Answer Incorrect Answer
    D ZD Correct Answer Incorrect Answer

    Solution

    L – 3 = I, I – 3 = F, F – 3 = C, C – 3 = Z Q – 3 = N, N – 3 = K, K – 3 = H, H – 3 = E

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