Question

1 , 2 , 3 , 6 , 9 ,18,?,54

Answer 1

Answer:

27 is the correct answer

Answer 2

Answer:

1-2-3=.

3-6-9=. (3×2=6)

(3×3=9)

9-18-27=. ( 9×2=18)

{ ( 9×3=27)}

27-54-81=. (27×2=54)

(27×3=81)

Step-by-step explanation:

answer is 27