Select the letter-cluster that can replace the question mark (?) in the following series.
RAB, TDG, VGL, ? , ZMV
Answer & explanation
Correct answer: option 1
Explanation:
RAB, TDG, VGL, ? , ZMV
The logic followed here is :
R → (+2) → T → (+2) → V → (+2) → X → (+2) → Z
A → (+3) → D → (+3) → G → (+3) → J → (+3) → M
B → (+5) → G → (+5) → L → (+5) → Q → (+5) → V
So, the letter-cluster that replaces the (?) to complete the series is "XJQ"