Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median

Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median (For Ungrouped Data Only)

ICSE SolutionsSelina ICSE Solutions

APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 19 Mean and Median (For Ungrouped Data Only). You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

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Selina ICSE Solutions for Class 9 Maths Chapter 19 Mean and Median (For Ungrouped Data Only)

Exercise 19(A)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 1

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 2

Solution 3:
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Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 4

Solution 5:
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Solution 6:
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Solution 7:
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Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 9

Solution 8:
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Solution 9:
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Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 12

Solution 11:
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Solution 12:
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Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 15

Solution 14:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 16

Exercise 19(B)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 17
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 18
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 19

Solution 2:
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Solution 3:
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Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 22

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 23

Exercise 19(C)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 24
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 25

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 28

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 29

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 30

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 31

Solution 6:
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Solution 7:
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Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 34

Solution 8:
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Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 36

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Mean and Median image - 37

More Resources for Selina Concise Class 9 ICSE Solutions

Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles]

Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles]

APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 9 Triangles [Congruency in Triangles]. You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

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ICSE SolutionsSelina ICSE Solutions

Selina ICSE Solutions for Class 9 Maths Chapter 9 Triangles [Congruency in Triangles]

Exercise 9(A)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 1
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 2
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 3
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 4

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 5

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 5a

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 6

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 7
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 8

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 9
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 10

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 11

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 12

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 13

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 14

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 15

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 16

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 17

Solution 14:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 18

Solution 15:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 19

Solution 16:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 20

Solution 17:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 21

Exercise 9(B)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 22
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 23

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 24
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 25
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 26
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 27
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 28
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 29

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 30

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 31

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 32
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 33

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 34

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 35
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 36

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 37

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 37

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 39

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 40
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 41

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 42

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 43

Solution 14:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 44

Solution 15:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 45
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 46

Solution 16:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 47
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 48

Solution 17:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 49

Solution 18:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 50

Solution 19:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 51

Solution 20:
Selina Concise Mathematics Class 9 ICSE Solutions Triangles [Congruency in Triangles] 52

More Resources for Selina Concise Class 9 ICSE Solutions

 

Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles

Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles

ICSE SolutionsSelina ICSE Solutions

APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 25 Complementary Angles. You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

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Selina ICSE Solutions for Class 9 Maths Chapter 25 Complementary Angles

Exercise 25(A)

Solution 1(i):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 1

Solution 1(ii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 2

Solution 1(iii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 3

Solution 1(iv):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 4

Solution 1(v):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 5

Solution 1(vi):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 6

Solution 1(vii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 7

Solution 1(viii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 8

Solution 2(i):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 9

Solution 2(ii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 10

Solution 2(iii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 11

Solution 2(iv):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 12.

Solution 2(v):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 13

Solution 2(vi):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 14

Solution 3(i):
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Solution 3(ii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 16

Solution 4:
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Solution 5:
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Solution 6:
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Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 21

Solution 8(i):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 22

Solution 8(ii):
Selina Concise Mathematics Class 9 ICSE Solutions Complementary Angles image - 23

More Resources for Selina Concise Class 9 ICSE Solutions

Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry

Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry

ICSE SolutionsSelina ICSE Solutions

APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 26 Co-ordinate Geometry. You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

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Selina ICSE Solutions for Class 9 Maths Chapter 26 Co-ordinate Geometry

Exercise 26(A)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 1
Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 2
On the graph paper, let us draw the co-ordinate axes XOX’ and YOY’ intersecting at the origin O. With proper scale, mark the numbers on the two co-ordinate axes.
Now for the point A(8,7)
Step I
Starting from origin O, move 8 units along the positive direction of X axis, to the right of the origin O
Step II
Now from there, move 7 units up and place a dot at the point reached. Label this point as A(8,7)
Similarly plotting the other points
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 3

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 4
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 5

Solution 4:
(i) The abscissa is 2
Now using the given graph the co-ordinate of the given point A is given by (2,2)
(ii) The ordinate is 0
Now using the given graph the co-ordinate of the given point B is given by (5,0)
(iii) The ordinate is 3
Now using the given graph the co-ordinate of the given point C and E is given by (-4,3)& (6,3)
(iv) The ordinate is -4
Now using the given graph the co-ordinate of the given point D is given by (2,-4)
(v) The abscissa is 5
Now using the given graph the co-ordinate of the given point H, B and G is given by (5,5) ,(5,0) & (5,-3)
(vi)The abscissa is equal to the ordinate.
Now using the given graph the co-ordinate of the given point I,A & H is given by (4,4),(2,2) & (5,5)
(vii)The ordinate is half of the abscissa
Now using the given graph the co-ordinate of the given point E is given by (6,3)

Solution 5:
(i)The ordinate of a point is its x-co-ordinate.
False.
(ii)The origin is in the first quadrant.
False.
(iii)The y-axis is the vertical number line.
True.
(iv)Every point is located in one of the four quadrants.
True.
(v)If the ordinate of a point is equal to its abscissa; the point lies either in the first quadrant or in the second quadrant.
False.
(vi)The origin (0,0) lies on the x-axis.
True.
(vii)The point (a,b) lies on the y-axis if b=0.
False

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 6
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 7
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 8

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 9
After plotting the given points A(2,0), B(8,0) and C(8,4) on a graph paper; joining A with B and B with C. From the graph it is clear that the vertical distance between the points B(8,0) and C(8,4) is 4 units, therefore the vertical distance between the points A(2,0) and D must be 4 units. Now complete the rectangle ABCD
As is clear from the graph D(2,4)
(ii)A(4,2), B(-2,-2) and D(4,-2)
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 10
After plotting the given points A(4,2), B(-2,2) and D(4,-2) on a graph paper; joining A with B and A with D. From the graph it is clear that the vertical distance between the points A(4,2) and D(4,-2) is 4 units and the horizontal distance between the points A(4,2) and B(-2,2) is 6 units , therefore the vertical distance between the points B(-2,2)and C must be 4 units and the horizontal distance between the points B(-2,2) and C must be 6 units. Now complete the rectangle ABCD
As is clear from the graph C(-2,2)
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 11
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 12
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 13
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 14

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 15
After plotting the given points A(2,-2), B(8,2) and C(4,-4) on a graph paper; joining B with C and B with A . Now complete the parallelogram ABCD.
As is clear from the graph D(-6,4)
Now from the graph we can find the mid points of the sides AB and CD.
Therefore the co-ordinates of the mid-point of AB is E(3,2) and the co-ordinates of the mid-point of CD is F(-1,-4)

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 16
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 17

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 18

Solution 11:
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Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 21

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 22
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 23

Exercise 26(B)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 24
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Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 26
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Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 30
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 31
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 32

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 33
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 34
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 35
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 36
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 37
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 38

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 39
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 41
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 42
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 44
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 82
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 45
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 83
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 47
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 48

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 49
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 50
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 51
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 52

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 53
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 55

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 56
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 57
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 58
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 59

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 61

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 62

Solution 9:
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Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 64

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 65

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 66

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 67
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 68

Exercise 26(C)

Solution 1:
The angle which a straight line makes with the positive direction of x-axis (measured in anticlockwise direction) is called inclination o the line.
The inclination of a line is usually denoted by θ
(i)The inclination is θ = 45°
(ii) The inclination is θ = 135°
(iii) The inclination is θ = 30°

Solution 2:
(i)The inclination of a line parallel to x-axis is θ = 0°
(ii)The inclination of a line perpendicular to x-axis is θ = 90°
(iii) The inclination of a line parallel to y-axis is θ = 90°
(iv) The inclination of a line perpendicular to y-axis is θ = 0°

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 69

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 70
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 71

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 72

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 73
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 74
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 75

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 76
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 77

Solution 8:
Given line is 3x + 4y = 12
The graph of the given line is shown below.
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 78
Clearly from the graph we can find the y-intercept.
The required y-intercept is 3.

Solution 9:
Given line is
2x – 3y – 18 = 0
The graph of the given line is shown below.
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 79
Clearly from the graph we can find the y-intercept.
The required y-intercept is -6

Solution 10:
Given line is
x + y = 5
The graph of the given line is shown below.
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 80
Selina Concise Mathematics Class 9 ICSE Solutions Co-ordinate Geometry image - 81

More Resources for Selina Concise Class 9 ICSE Solutions

Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)

Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)

ICSE SolutionsSelina ICSE Solutions

APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 27 Graphical Solution (Solution of Simultaneous Linear Equations, Graphically). You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

Download Formulae Handbook For ICSE Class 9 and 10

Selina ICSE Solutions for Class 9 Maths Chapter 27 Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)

Exercise 27(A)

Solution 1:
(i)
The graph x= 5 in the following figure is a straight line AB which is parallel to y axis at a distance of 5 units from it.
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 1
(ii)
x+5=0
x = -5
The graph x= -5 in the following figure is a straight line AB which is parallel to y axis at a distance of 5 units from it in the negative x direction.
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 2
(iii)
The graph y = 7 in the following figure is a straight line AB which is parallel to x axis at a distance of 7 units from it.
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 3
(iv)
y + 7 = 0
y = -7
The graph y = -7 in the following figure is a straight line AB which is parallel to x axis at a distance of 7 units from it in the negative y direction.
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 4
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 5
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 6
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 7
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 8
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 9
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 10
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 11
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 12

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 13
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 14
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 15
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 16
From the figure it is clear that, the graph meets the coordinate axes at (-9, 0) and (0, 6)

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 17
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 18

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 19
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 20

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 21
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 22

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 23
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 24
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 25

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 26
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 27

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 28
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 29

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 30

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 31
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 32

Exercise 27(B)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 33
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 34
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 35
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 36
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 37
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 38

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 39
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 40

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 41
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 42
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 43

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 44
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 45

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 46
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 47

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 48
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 49

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 50
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 51

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 52
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 53

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 54
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 55

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 56
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 57

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 58

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 59
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 60

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 61

Solution 14:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 62

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