Question
Select the letter cluster from among the given option
that can replace the question mark (?) in the following series. SRHF, QTFH, OVDJ, MXBL, ?Solution
The pattern followed is: S – 2 = Q, Q – 2 = O, O – 2 = M, M – 2 = K R + 2 = T, T + 2 = V, V + 2 = X, X + 2 = Z H – 2 = F, F – 2 = D, D – 2 = B, B – 2 = Z F + 2 = H, H + 2 = J, J + 2 = L, L + 2 = N
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