Question

What is the next number in the series: 2, 9, 30, 93, .....?

Answer 1

282

Explanation:

9-2 = 7

30 - 9 = 21

93- 30 = 63

And then ;

7 x 3 = 21

21 x 3 = 63

So ;

63 x 3 = 189

93 + 189 = 282

Hope this helps ^-^

Answer 2

282

Explanation:

formula

(n x 3 ) + 3

9 x 3 = 27 + 3

30

30 x 3 + 3 = 93

93 x 3 + 3