Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete?
FAN 15, KFS 20, PKX 25, UPC 30, ?
1
YSL 40
2
YLS 45
3
ZVI 35
4
ZUH 35
Which of the following letter-clusters will replace the question mark (?) in the given series to make it logically complete?
FAN 15, KFS 20, PKX 25, UPC 30, ?