Which letter cluster will replace the question mark (?) to complete the given series?
VQSN, ?, ROOL, PNMK, NMKJ
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. TPQM.
V - 2 = T; T - 2 = R; R - 2 = P; P - 2 = N
Q - 1 = P; P - 1 = O; O - 1 = N; N - 1 = M
S - 2 = Q; Q - 2= O; O - 2 = M; M - 2 = K
N - 1 = M; M - 1 = L; L - 1 = K; K - 1 = J