Which letter-cluster will replace the question mark (?) to complete the given series?
MKLJ, NLMK, OMNL, ? , QOPN
1
PNLM
2
MNOP
3
PNOM
4
PONM
Which letter-cluster will replace the question mark (?) to complete the given series?
MKLJ, NLMK, OMNL, ? , QOPN