Question

Find, which of the following sequence from a G.P. :

8, 24, 72, 216, .............

Answer 1

Given sequence: 8, 24, 72, 216, .............

Now,

`24/8 = 3, 72/24 = 3, 216/72 = 3`

Since `24/8 = 72/24 = 216/72` = ........ = 3, the given sequence is a G.P. with common ratio 3.