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India
Class XI

Finding the Common Ratio

Interactive practice questions

How can the common ratio of a geometric sequence be obtained?

By choosing any term after the first and multiplying it by the previous term.

A

By choosing any term after the first and subtracting the previous term from it.

B

By choosing any term after the first and dividing it by the previous term.

C

By choosing any term after the first and multiplying it by the next term.

D
Easy
< 1min

Consider the following sequence.

$11$11, $-99$99, $891$891, $-8019$8019, ...

Easy
< 1min

Consider the following sequence.

$4$4, $-28$28, $224$224, $-1372$1372, ...

Easy
< 1min

Consider the following sequence.

Easy
< 1min
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Outcomes

11.A.SS.1

Sequence and Series. Arithmetic progression (A. P.), arithmetic mean (A.M.). Geometric progression (G.P.), general term of a G. P., sum of n terms of a G.P., geometric mean (G.M.), relation between A.M. and G.M. Sum to n terms of the special series, involving n, n^2, n^3 (see syllabus)

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