Here, the terms of the given series are a combination of letters and numerals, which have according to a set pattern.

1)

D-4, F-6, H-8, J-10, ?, ?


A) K-12, M-13

B) L-12, M-14

C) L-12, N-14

D) K-12, M-14

Answer:

Option C

Explanation:

The letters in the series are alternate and the numbers indicate their position in the English alphabet from the beginning.

Hence the answer is (c).