A ratio is a form of comparison by .
Definition of Ratio :
The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other
quantity. In a ratio, two quantities are compared using division.
For example, out of every students , of them like to read books. Therefore, the ratio is , which means every students from
students like to read books.
Therefore, a ratio is a form of comparison by division.