Class 10th Unit 18 Variations EXERCISE 18.6 Q2 | Sindh board |

Описание: Here is the description of Class 10th – Unit 18 (Variations), Exercise 18.6, Question 2 – Sindh Board:


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📘 Class 10 – Mathematics

Unit 18: Variations

Exercise 18.6 – Question 2 (Description)

In Question 2 of Exercise 18.6, you are asked to find the value of the variable by using the concept of inverse variation.
This question explains how two quantities change inversely, meaning:

When one quantity increases, the other decreases,

And their product remains constant (i.e., ).


In this question, some values of the two variables are given, and one value is missing.
To solve it, you use the formula for inverse variation:

x_1 y_1 = x_2 y_2

You substitute the known values and calculate the unknown value.
This helps students understand how inverse variation works in real-life situations, such as speed and time, or number of workers and days.


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