8. Find the compounded ratio of the following:

The ratio is used for comparing two quantities of the same kind.

The ratio formula for two numbers says a and b is given by a:b or a/b. When two or more such ratios are equal, they are said to be proportion.

The concept of ratio and proportion is majorly based on ratios and fractions.

(i) and

Solution:-

Given ratio can be written as,

and

Therefore, the compounded ratio of and is .

(ii) and

Solution:-

Given ratio can be written as,

and

We know that,

Therefore, the compounded ratio is .