3,9,27,81,243,? | series Logical reasoning | WBCS

Complete the series by finding the missing number from the given options.
3,9,27,81,243,?

(a) 486
(b) 729
(c) 972
(d) 359

Correct Answer: 729

3^1 = 3

3^2 = 9

3^3 = 27

3^4 = 81

3^5 = 243

3^6 = 729