Question
Four letter-clusters have been given out of which three
are alike in some manner and one is different. Select the one that is different.Solution
S + 2 = U, U + 2 = W, W + 2 = Y ≠A K + 2 = M, M + 2 = O, O + 2 = Q E + 2 = G, G + 2 = I, I + 2 = K Z + 2 = B, B + 2 = D, D + 2 = F
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