Question

9 17 11 19 13

What Are The Next Three Numbers In The Given Number Series?
A) 17, 10, 18
B) 19, 14, 23
C) 21, 15, 23
D) 19, 13, 22

Answer 1

9+8=17
17-6=11
11+8=19
19-6=13
13+8=21
21-6=15
15+8=23