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NCERT Solutions for Class 8 Maths Chapter 13 Direct and Inverse Proportions Exercise 13.2 is provided as a pdf document in the article below. Exercise 13.2 consists of real-time problems based on inverse proportions.
Inverse proportions can be briefly defined as the indirect relationship between two variables, say x, and y. When the value of x increases with a decrease in the value of y, or vice-versa, x is said to be inversely proportional to y. The corresponding ratios remain a constant.
Download PDF of NCERT Solutions for Class 8 Chapter 13 Direct and Inverse Proportions Exercise 13.2
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Example From Chapter 13 Direct and Inverse Proportions
| Ques. Is the population of a country and the area of land per person in inverse variation? Soln: The population of a country and the area of land per person are in inverse variation with each other. As the population rises, the demand for area per person also increases. This demand reduces the total area of land actually available per person. Thus, a rise in population reduces the area of land per person. |
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| Class 8 Chapter 13 Direct and Inverse Proportions | ||
|---|---|---|
| Direct and Inverse Proportions | Direct Variation Formula | Proportion Formula |
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| CBSE Class 8 Maths Study Guide | ||
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| NCERT Solutions for Class 8 Maths | Maths Formula | Arithmetic |
| Maths MCQs | Maths Study Notes | Geometry |
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