Which of the following letter-clusters will replace the question mark (?) in the given series?
EJCK, GMDO, IPES, ?, MVGA
1
KRFW
2
KTFW
3
KSFW
4
KRFV
Which of the following letter-clusters will replace the question mark (?) in the given series?
EJCK, GMDO, IPES, ?, MVGA