Find the next letter in the series:
OV, QU, ST, US, ......?
OV, QU, ST, US, WR
The first alphabet follows +2 and 2nd alphabet follows -1
O+2= Q ; V-1= U
Q+2= S ; U-1= T
S+2= U ; T-1= S
U+2= W ; S-1= R
Option D is correct.
Create a FREE account and get: