Select the letter-cluster that can replace the question mark (?) in the following series.
GAM, DCJ, AEG, XGD, ?
Answer & explanation
Correct answer: option 2
Explanation:
GAM, DCJ, AEG, XGD, ?
The logic followed here is :
G → (-3) → D → (-3) → A → (-3) → X → (-3) → U
A → (+2) → C → (+2) → E → (+2) → G → (+2) → I
M → (-3) → J → (-3) → G → (-3) → D → (-3) → A
So, the letter-cluster that replaces the (?) to complete the series is "QRKL"