Question

Find the missing number $3,3,6,18,72,360,?$.

Answer 1

Step $1$: Write the pattern of the series.

Given pattern, $3,3,6,18,72,360,?$

The pattern of the series as shown below.

$3\times 1=3$

$3\times 2=6$

$6\times 3=18$

$18\times 4=72$

$72\times 5=360$

Step $2$: Find the missing number.

From the given pattern the missing number is

$\Rightarrow 360\times 6=2160$

Hence, the missing number is $2160$.