**Directions:**

In below series, look for the degree and direction of change between the numbers. In other words, do the numbers increase or decrease, and by how much

**Question:**

Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next?

**Option A):**

24**Option B):**

22**Option C):**

26**Option D):**

25

**Correct Answer is Option D):**

25

**Explanation:**

In this simple alternating subtraction and addition series; 1 is subtracted, then 2 is added, and so on.