Select the term from among the given options that can replace the question mark (?) in the following series.
YL 93, XK 88, WJ 83, VI 78, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. UH 73.
Y - 1 = X, X - 1 = W, W - 1 = V, V - 1 = U
L - 1 = K, K - 1 = J, J - 1 = I, I - 1 = H
93 - 5 = 88, 88 - 5 = 83, 83 - 5 = 78, 78 - 5 = 73