10, 5, 13, 10, 16, 20, 19, (….)

Question:
10, 5, 13, 10, 16, 20, 19, (….)

[A].

22

[B].

40

[C].

38

[D].

23

Answer: Option B

Explanation:

There are two series (10, 13, 16, 19) and (5, 10, 20, 40), one increasing by 3 and the other multiplied by 2.