Which letter-cluster will come in place of question mark (?) to complete the following series?
POC, VUI, BAO, ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. HGU.
Given series: POC, VUI, BAO, ?
P + 6 = V, V + 6 = B, B + 6 = H
O + 6 = U, U + 6 = A, A + 6 = G
C + 6 = I, I + 6 = O, O + 6 = U