Question

The sequence $1,1,1,....$ is in

• A. A.P
• B. G.P
• C. A.P and G.P
• D. None

Answer 1

Answer: (C)

A.P and G.P

The sequence $1,1,1,....$ is in A.P whose first term $a=1,d=1-1=0$

The sequence $1,1,1,....$ is in G.P whose first term $a=1,r=\frac{1}{1}=1$