What would replace the question mark in the given series?
ADG, BEH, CFI, ___?___, EHK
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → DGJ
Compare the letters in the same place in each term: each of the three letters moves one step forward from one term to the next.
First letters: A, B, C, D, E
Second letters: D, E, F, G, H
Third letters: G, H, I, J, K