Select the letter-cluster from among the given options that can replace the question mark (?) in the following series.
NZK, MBH, LDE, KFB, ?
Answer & explanation
Correct answer: option 3
Explanation:
NZK, MBH, LDE, KFB, ?
The logic followed here is :
N → (-1) → M → (-1) → L → (-1) → K → (-1) → J
Z → (+2) → B → (+2) → D → (+2) → F → (+2) → H
K → (-3) → H → (-3) → E → (-3) → B → (-3) → Y
So, the letter-cluster that replaces the (?) to complete the series is "JHY"