Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
BZC, EXF, HVI, KTL, ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. NRO.
Given series: BZC, EXF, HVI, KTL, ?
B + 3 = E; E + 3 = H; H + 3 = K; K + 3 = N
Z - 2 = X; X - 2 = V; V - 2 = T; T - 2 = R
C + 3 = F; F + 3 = I; I + 3 = L; L+ 3 = O