(1/9), (1/3), 1, ____ , 9. What number should fill the blank?

(1/9), (1/3), 1, ____ , 9. What number should fill the blank?

A (2/3)

B 3

C 6

D 27

Solution

Correct Answer: Option B

This is a multiplication series; each number is 3 times the previous number.