Select the letter-cluster from among the given options that can replace the question mark (?) to complete the given series.
BVTO, DTVM, ?, HPZI, JNBG
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. FRXK.
B + 2 = D, D + 2 = F, F + 2 = H, H + 2 = J
V - 2 = T, T - 2 = R, R - 2 = P, P - 2 = N
T + 2 = V, V + 2 = X, X + 2 = Z, Z + 2 = B
O - 2 = M, M - 2 = K, K - 2 = I, I - 2 = G