Question

Identify the type of the following sequence:
$\frac{1}{2}+\frac{2}{4}+\frac{3}{8}+\frac{4}{16}+.......$

• A. AP
• B. GP
• C. HP
• D. AGP

Answer 1

The correct option is D AGP

Here, in the series:

$1,2,3,4,.....$ are in A.P.

and $\frac{1}{2},\frac{1}{4},\frac{1}{8},\frac{1}{16},......$ are in G.P.

$\therefore$ The series is in A.G.P.