What should come in place of the question mark (?) in the given series based on the English alphabetical order?
LDP, GHO, BLN, WPM, ?
1
QSM
2
QSN
3
RSN
4
RTL
What should come in place of the question mark (?) in the given series based on the English alphabetical order?
LDP, GHO, BLN, WPM, ?