Question
In the following series, which of the options will
correctly fit into the gap ZA5, Y4B, XC6, W3D, _____Solution
Z – 1 = Y, Y – 1 = X, X – 1 = W, W – 1 = V Following this alternating pattern, 5 → 4 → 6 → 3 → ? 5 (odd pos.) 4 (even pos.) 6 (odd pos.) 3 (even pos.) So next (odd pos.) → 7 Next number: 7 A + 1 = B, B + 1 = C, C + 1 = D, D + 1 = E
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