# Class 9th maths science group Chapter 8 Exercise 8.2

## Class 9th maths science group Chapter 8 Exercise 8.2

Class 9th maths science group Chapter 8 Exercise 8.210/31/2017 04:40:10 pm - notes - 9th - Mathematics Science Group - administrator
This series of lecture is about class 9th maths book exercise 8.2. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab.
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This Lecture includes complete notes of Exercise 8.2 Linear Graphs and Their Application from class 9th maths (science group) Punjab Text Book Board. For FBISE, RWPBISE and all other boards like Lahore Board, Sargodha Board etc.
In this Lecture you will go through following Topics:
1. Conversion Graphs
i) To Interpret Conversion Graph
ii) Reading a given Graph
iii) Reading the Graphs of Conversion
a) Conversion graph of Kilometer and Miles
b) Conversion Graph of Hectares and Acres
c) conversion Graph of Degrees Celsius and Degrees Fahrenheit
d) Conversion Graph of US\$ and Pakistani Currency
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Select a question from the list bellow to see the video of that Question directly (works best in Google Chrome Browser):
1.	Draw the conversion graph between litres and gallons using the relation 9 liters = 2 gallons (approximately), and taking litres along horizontal axis and gallons along vertical axis. From the 	graph, read
2.	On 15.03.2008 the exchange rate of Pakistani currency and Saudi Riyal was as under:
1 S. Riyal = 16.70 Rupees
If Pakistani currency y is an expression of S. Riyal x, expressed under the rule y=16.70x, then draw the conversion graph between these two currencies by taking S. Riyal along x-axis.

3.	Sketch the graph of each of the following lines.
4.	Draw the graph for following relations.

Class 9th maths science group Chapter 8 Exercise 8.2 All exercises Full Solutions
Class 9th maths science group Chapter 8 Exercise 8.2 Notes
Class 9th maths science group Chapter 8 Exercise 8.2 Video lecture
Class 9th maths science group Chapter 8 Exercise 8.2 All Questions pdf Notes


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Class 9th maths science group Chapter 8 Exercise 8.1 - Notes, Solutions and Video Lectures10/31/2017 04:37:58 pm - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book exercise 8.1. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab.
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Class 9th maths science group Chapter 8 Exercise 8.3 - Notes, Solutions and Video Lectures10/31/2017 04:42:52 pm - notes - 9th - Mathematics Science Group - This series of lecture is about class 9th maths book exercise 8.3. You will get the lectures and notes about all the exercises of maths 9th, 10th, 11th, 12th. These lectures are related to Punjab Textbook Board PTB, Federal Board, Rawalpindi Board and all other educational boards of Punjab.




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