Ratio and Proportion
Ratio and Proportion: Overview
This topic covers concepts, such as, Cross Multiplication Method, Understanding Proportion as Equality of Ratios, Continued Proportion & Comparison Between Algebraical and Geometrical Definitions of Propositions etc.
Important Questions on Ratio and Proportion
The average age of a woman and her daughter is . The ratio of their ages is . What is the age of the daughter?

If , then find the value of .

The highest score in an innings was of the total score and the next highest was of the remainder. These scores differ by runs. What was the total score in the innings?

If and are positive real numbers, then the quantity is:

Let where and are positive real numbers. If both and are increased equally, then

If is the duplicate ratio of then is

Find the compounded ratio of the ratio and the duplicate ratio of .

If are in proportion, then

A can contains a mixture of two liquids and in the ratio When litres of mixture are drawn off and the can is filled with the ratio and becomes How many litres of liquid was contained by the can initially?



is the incommensurable quantity.

Identify the incommensurable quantity from the below options.

is the incommensurable quantity.

Identify the incommensurable quantity from the below options.

Describe the concept of incommensurable quantities.

If when divided in the ratio of is , then the value of is

If , then find the value of in terms of only.

When the digits of a two-digit number are reversed, it becomes five-sixth of itself. These two digits have a difference of one. The resulting number is

In a two-digit number, unit's place exceeds ten's place by then the ten's place of the two-digit number will be
