Question

How will you identify the sequence is an infinite geometric progression?

• A. An geometric sequence containing finite number of terms
• B. An geometric sequence containing infinite number of terms
• C. An arithmetic sequence containing infinite number of terms
• D. An arithmetic sequence containing finite number of terms

Answer 1

The correct option is B An geometric sequence containing infinite number of terms

An geometric sequence containing infinite number of terms. It has a common ratio which is same throughout.
Example: $1+0.5+0.25+\mathrm{0.125....}$ is an infinite geometric sequence.
Here the common ratio is $0.5$.