Geometric Progression

IMPORTANT

Geometric Progression: Overview

This Topic covers sub-topics such as nth Term of a G.P., Properties of G.P., Sum of Infinite Terms of a G.P, Geometric Progression (G.P.), Sum of First n Terms of a G.P, Common Ratio of a G.P. and, Relation among Single G.M. and n G.M's between Two Numbers

Important Questions on Geometric Progression

EASY
IMPORTANT

Insert four geometric means between the numbers 3 and 96?

 

EASY
IMPORTANT

Find the geometric mean of the values 10,25,5 and 30?

MEDIUM
IMPORTANT

Express 4.15¯ as a rational number using G.P.

MEDIUM
IMPORTANT

Expressing 5.12¯ as rational numbers gives

EASY
IMPORTANT

Cotyledons are also called-

HARD
IMPORTANT

The mid points of sides of a square of side 12m are joined to form another square inside it. The mid points of the inner square are further joined to from another square within it. This process goes on infinitely. Find the sum of areas of all such squares formed.

HARD
IMPORTANT

If a,b,c are in GP then loga,logb,logc are in

MEDIUM
IMPORTANT

The arithmetic mean of two numbers is 34 and their geometric mean is 16. Find the numbers.