Which letter-cluster will replace the question mark (?) in the given series and complete the series?
JLNP, ? , LNPR, MOQS, NPRT
1
KNOR
2
KOMQ
3
KLNP
4
KMOQ
Which letter-cluster will replace the question mark (?) in the given series and complete the series?
JLNP, ? , LNPR, MOQS, NPRT