Question

Look at the series, Which number should fill the blank? 34, _, 21, 16, 12, 9?


27
20
28
29

Answer 1

Answer:

27

Step-by-step explanation:

9, 12, 16, ?, 34

9 + 3 = 12

12 + 4 = 16

16 + 5 = 21

Therefore,

21 + 6 = ? = 27

Answer 2

Answer:

I think it will be 27.Am I right????