Which of the following letter cluster will replace the question mark (?) to complete the given series?
KUCJ, NRFG, QOID, ?
Answer & explanation
Correct answer: option 2
Explanation:
KUCJ, NRFG, QOID, ?
The logic followed here is :
K → (+3) → N → (+3) → Q → (+3) → T
U → (-3) → R → (-3) → O → (-3) → L
C → (+3) → F → (+3) → I → (+3) → L
J → (-3) → G → (-3) → D → (-3) → A
So, the letter-cluster that replaces the (?) to complete the series is "TLLA"