Question
Select the letter cluster from among the given option
that can replace the question mark (?) in the following series. DLM, FPU, HTC, ?Solution
D + 2 = F, F + 2 = H, H + 2 = J L + 4 = P, P + 4 = T, T + 4 = X M + 8 = U, U + 8 = C, C + 8 = K
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