Some Applications | THINK, DISCUSS AND WRITE (pg.no.243) | Example 6 | Try These pg.no.244 | Class 8 Maths Chapter 15 #someapplicationsintroductiontographs #tinkdiscussandwritepageno243class8mathsch15 #class8mathsch15example6 #trythesepageno244class8mathsch15 __________________________________________________________________________________________ About this video:- Chapter 15 Introduction to Graphs - Solutions for chapter 15 class 8th Maths, CBSE/NCERT solutions for class 8 Mathematics. ncert solutions for class 8 maths chapter introduction to graphs class 8 maths introduction to graphs Try these pg.no.244 ncert THINK, DISCUSS AND WRITE page no 243 class 8 maths introduction to graphs introduction to graphs class 8 example 6 ncert class 8 maths introduction to graphs pdf maths introduction to graphs class 8 introduction to graphs class 8 formulas class 8 maths chapter introduction to graphs cbse class 8 maths introduction to graphs cbse class 8 maths introduction to graphs extra questions learn cbse class 8 maths introduction to graphs class 8 math topics introduction of bar graph class 8 maths introduction to graphs exercise 15.3 formula for class 8 introduction to graphs class 8 explanation __________________________________________________________________________________________ 15.3 Some Applications In everyday life, you might have observed that the more you use a facility, the more you pay for it. If more electricity is consumed, the bill is bound to be high. If less electricity is used, then the bill will be easily manageable. This is an instance where one quantity affects another. Amount of electric bill depends on the quantity of electricity used. We say that the quantity of electricity is an independent variable (or sometimes control variable) and the amount of electric bill is the dependent variable. The relation between such variables can be shown through a graph. THINK, DISCUSS AND WRITE (Page No. 243) The number of litres of petrol you buy to fill a car’s petrol tank will decide the amount you have to pay. Which is the independent variable here? Think about it. Example 6: (Quantity and Cost) The following table gives the quantity of petrol and its cost. No. of Litres of petrol 10 15 20 25 Cost of petrol in Rs. 500 750 1000 1250 Plot a graph to show the data. Try These (Page No. 244) In the above example, use the graph to find how much petrol can be purchased for Rs. 800. __________________________________________________________________________________________ L-01 : • INTRODUCTION Class 8 Maths NCERT Chapter 1... L-02 : • A line graph CBSE Chapter 15 Introduction ... L-03 : • Example 1 pg.no.234 Chapter 15 NCERT Class... L-04 : • Example 2 pg.no.235 Chapter 15 NCERT Class... L-05 : • Exercise 15.1 (Q.1 - Q.3) NCERT Chapter 15... L-06 : • Class 8 ncert Ch 15 Ex.15.1 q4 | The follo... L-07 : • Class 8 ncert Ch 15 Ex.15.1 q5 | Use the t... L-08 : • Class 8 ncert Ch 15 Ex.15.1 q6 | A courier... L-09 : • Class 8 ncert Ch 15 Ex.15.1 q7 | Can there... L-10 : • Linear Graphs/Location of a point/Coordina... L-11 : • Example 3 & 4 pg.no.241 Chapter 15 NCERT C... L-12 : • Example 5 pg.no.242 Ch 15 NCERT Class 8 Ma... L-13 : • Class 8 ncert Ch 15 Ex.15.2 (Q1 - Q.4) : I... L-14 : • Some Applications | THINK, DISCUSS AND WRI... L-15 : • Example 7 ncert Class 8 Maths Ch 15 | Try ... __________________________________________________________________________________________ Topic:- Introduction to Graphs Class 8 maths Chapter 15 CBSE #class8maths #introductiontographs #chapter15class8maths #cbseclass8maths #chapter15introductiontographs #class8mathscbsechapter15 #cbsechapter15class8maths