Question

complete the series - 4 - 12 - 36 blank - 324 - 97

Answer 1

4*3=12
12*3=36
36*3=108
108*3=324
324*3=972

Answer 2

Friend, multiply the following no. 4, 12 and 36 by 3 and ultimately you'll get the answer..... Here's it.... 4*3 = 12, 12*3=36.....Therefore, 36*3 = 108 and subsequently, 108*3 = 324.... Thus, answer is 108.