In the following series: 12, 11, 13, 12, 14, 13, …. What number should come next? A. 13 B. 14 C. 15 D. None of these 0 0 votes Article Rating Subscribe Login Notify of new follow-up comments new replies to my comments Label {} [+] Name* Email* Label {} [+] Name* Email* 0 Comments Oldest Newest Most Voted Inline Feedbacks View all comments