The Ratio is an ordered comparison of two quantities. We use the symbol ':' to represent is to. For example, the number of students to the number of teachers is 2:3.
To get more into Ratio, there is a compound ratio. When two or more ratios are multiplied term-wise, the ratio obtained is known as the compound ratio. For example, a:b and c:d are two ratios. When combined into a compound ratio it s ac: bd. When kept in a:b = c:d, a and d are extremes and b and c are means.
To practice ratio solve the given quiz:
Watch the given video to get more clarity:
youtu.be/RQ2nYUBVvqI you can watch it until 5:48 which is until the topic ratio