class 10 chapter 18 variation concepts of exercise no 18.1 new math book, Sindh board

Описание: in this video, we will understand concepts of exercise no 18.1 of chapter 18 which is variation of class 10, Sindh board.
first, you should watch a video of concepts of ex no 18.1 in which we discuss all concepts which will use in this exercise.



In math, ratio and proportion are two related concepts that deal with the comparison of quantities. A ratio is a comparison of two or more quantities, typically expressed as a fraction. For example, the ratio of apples to oranges in a basket might be 2:3, which means there are 2 apples for every 3 oranges.

Proportion, on the other hand, is an equation that states that two ratios are equal. For example, if the ratio of apples to oranges in a basket is 2:3, and the ratio of oranges to bananas is 3:4, then these two ratios are in proportion, and we can say that the ratio of apples to bananas is also 2:4.

Ratios and proportions are used in many different areas of math, such as geometry, algebra, and statistics. They are often used to compare quantities in real-world situations, such as finding the ratio of boys to girls in a classroom or determining the proportion of students who passed a test. By understanding ratio and proportion, students can learn to compare quantities and solve problems involving ratios and proportions in math.

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