Which of the following letter clusters will replace the question mark (?) in the given series?
LAT, NDR, PGP, ?, TML
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. RJN.
The series follows this pattern:
L + 2 = N, N + 2 = P, P + 2 = R, R + 2 = T
A + 3 = D, D + 3 = G, G + 3 = J, J + 3 = M
T - 2 = R, R - 2 = P, P - 2 = N, N - 2 = L