Which pair of letters will come next in the given series?
CI, DJ, EK, ?
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → FL
In a series of letter pairs, each place in the pair follows its own rule, so the first and second letters are checked separately.
First letters C, D, E: each is the next letter of the alphabet, so next is F
Second letters I, J, K: each is the next letter of the alphabet, so next is L
So the next pair is FL.