Question

1296,648,216,?,36,18,6,3

Answer 1

3*2=6
6*3=18
18*2=36
36*3=108 ans...

Answer 2

Concept:

This question requires the usage of basic arithematic operations.

Given:

A serie is given to us, 1296,648,216,x,36,18,6,3 .

To find:

We need to find the value of x.

Solution:

Now, we can observe that

3 multiplied by 2 is 6, 6 multiplied by 3 is 18, 18 multiplied by 2 is 36.

We can observe that the terms are multiplied alternatively by 2 and 3.

Therefore the next term will be 36 multiplied by 3 which is 108.

The value of x is 108.