Select the option that will fill in the blank and complete the given series.
DXB, GSI, JNP, MIW, _____
Answer & explanation
Correct answer: option 3
Explanation:
DXB, GSI, JNP, MIW, __
The logic followed here is :
D → (+3) → G → (+3) → J → (+3) → M → (+3) → P
X → (-5) → S → (-5) → N → (-5) → I → (-5) → D
B → (+7) → I → (+7) → P → (+7) → W → (+7) → D
So, the letter-cluster that replaces the (?) to complete the series is "PDD'