Question

Find the next number in the series 3 12 48 192 768

Answer 1

if you observe the series you will know that that each number is multiply by 4 so

Answer 2

Given series is :

3 ,12 ,48, 192 ,768...

Here we observe that the ratio of the succeeding number to its preceding number is 4.

12/3 = 4

48/12 = 4

192/48 = 4

768/192=4

Therefore, the next term of the series becomes :

                                768×4

                               = 3072.