Question

    Four letter-clusters have been given, out of which three

    are alike in some manner and one is different. Select the letter-cluster that is different.
    A TXBF Correct Answer Incorrect Answer
    B MQUY Correct Answer Incorrect Answer
    C ORVZ Correct Answer Incorrect Answer
    D JNRV Correct Answer Incorrect Answer

    Solution

    TXBF = T + 4 = X, X +  4= B, B + 4 = F MQUY = M + 4 = Q, Q +  4= U, U + 4 = Y ORVZ =  O + 3 = R, R +  4= V, V + 4 = Z JNRV = J + 4 = N, N +  4= R, R + 4 = V

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