Answer
28
Work Step by Step
8,12,16,20,24
As we can see in the series, every number is greater than the previous number by 4
So 24 + 4 =28
There fore the next number is 28
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.