​Look at this series: 6, 10, 14, 18, 22, 26, 30. What number should come next?

Given: 6, 10, 14, 18, 22, 26, 30...

Logic: Each number is increase by 4 from previous number.

So missing number is 34 and 38.

Now new series like, 6, 10, 14, 18, 22, 26, 30, 34, 38

Thus, the correct answer is (c).