Which letter-cluster will replace the question mark (?) to complete the given series?
PDRT, ?, LJPP, JMON, HPNL
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. NGQR.
Given series: PDRT, ?, LJPP, JMON, HPNL
P - 2 = N; N - 2 = L; L - 2 = J; J - 2 = H
D + 3 = G; G + 3 = J; J + 3 = M; M + 3 = P
R - 1 = Q; Q - 1 = P; P - 1 = O; O - 1 = N
T - 2 = R; R - 2 = P; P - 2 = N; N - 2 = L