Question
Select the letter-pair that can replace the question
mark (?) in the following series? FK, HM, LQ, RW, ZE, ?Solution
The logic followed here is as follows,
F + 2 = H, H + 4 = L, L + 6 = R, R + 8 = Z, Z + 10 = J
K + 2 = M, M + 4 = Q, Q + 6 = W, W + 8 = E, E + 10 = O
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