EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Linear Equation in Two variables
Grade : SSC Grade IX
License : Non Commercial Use
Question 1
1.
A line which is neither parallel to x-axis nor y-axis is
  • (i)
    a horizontal line
  • (ii)
    a curved line
  • (iii)
    a vertical line
  • (iv)
    an oblique line
Question 2
2.
    • Find the equation of a straight line parallel to y-axis and
    • passing through the point
    • (
      (
      8
      )
      ,
      0
      )
  • (i)
    x
    =
    (
    9
    )
  • (ii)
    x
    =
    (
    5
    )
  • (iii)
    y
    =
    0
  • (iv)
    y
    =
    3
  • (v)
    x
    =
    (
    8
    )
Question 3
3.
    • Find the set of points satisfying the equation
    • (
      35
      x
      +
      32
      y
      20
      )
      =
      0
  • (i)
    • (
      (
      2
      )
      ,
      45

      16
      )
    • ,
    • (
      (
      1
      )
      ,
      55

      32
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      11

      8
      )
      )
    • ,
    • (
      1
      ,
      (
      15

      32
      )
      )
    • ,
    • (
      2
      ,
      (
      25

      16
      )
      )
  • (ii)
    • (
      (
      2
      )
      ,
      45

      16
      )
    • ,
    • (
      (
      1
      )
      ,
      55

      32
      )
    • ,
    • (
      0
      ,
      5

      8
      )
    • ,
    • (
      1
      ,
      (
      15

      32
      )
      )
    • ,
    • (
      4
      ,
      7

      16
      )
  • (iii)
    • (
      (
      2
      )
      ,
      45

      16
      )
    • ,
    • (
      (
      1
      )
      ,
      55

      32
      )
    • ,
    • (
      0
      ,
      5

      8
      )
    • ,
    • (
      0
      ,
      17

      32
      )
    • ,
    • (
      2
      ,
      (
      25

      16
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      45

      16
      )
    • ,
    • (
      (
      1
      )
      ,
      55

      32
      )
    • ,
    • (
      0
      ,
      5

      8
      )
    • ,
    • (
      1
      ,
      (
      15

      32
      )
      )
    • ,
    • (
      2
      ,
      (
      25

      16
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      45

      16
      )
    • ,
    • (
      (
      1
      )
      ,
      55

      32
      )
    • ,
    • (
      1
      ,
      (
      3

      8
      )
      )
    • ,
    • (
      1
      ,
      (
      15

      32
      )
      )
    • ,
    • (
      2
      ,
      (
      25

      16
      )
      )
Question 4
4.
    • Write the given equation
    • y
      =
      (
      7

      3
      x
      +
      13

      3
      )
    • in
    • a
      x
      +
      b
      y
      +
      c
      = 0
    • form
  • (i)
    (
    7

    3
    x
    2
    y
    13

    3
    )
    =
    0
  • (ii)
    (
    7

    3
    x
    +
    y
    13

    3
    )
    =
    0
  • (iii)
    (
    7

    3
    x
    +
    4
    y
    13

    3
    )
    =
    0
  • (iv)
    (
    3
    x
    +
    y
    13

    3
    )
    =
    0
  • (v)
    (
    11

    5
    x
    +
    y
    13

    3
    )
    =
    0
Question 5
5.
    • Find the set of points satisfying the equation
    • y
      =
      (
      8

      5
      x
      +
      4

      5
      )
  • (i)
    • (
      (
      2
      )
      ,
      (
      12

      5
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      4

      5
      )
      )
    • ,
    • (
      0
      ,
      4

      5
      )
    • ,
    • (
      1
      ,
      12

      5
      )
    • ,
    • (
      2
      ,
      4
      )
  • (ii)
    • (
      (
      2
      )
      ,
      (
      12

      5
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      4

      5
      )
      )
    • ,
    • (
      0
      ,
      4

      5
      )
    • ,
    • (
      0
      ,
      17

      5
      )
    • ,
    • (
      2
      ,
      4
      )
  • (iii)
    • (
      (
      2
      )
      ,
      (
      12

      5
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      4

      5
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      6

      5
      )
      )
    • ,
    • (
      1
      ,
      12

      5
      )
    • ,
    • (
      2
      ,
      4
      )
  • (iv)
    • (
      (
      2
      )
      ,
      (
      12

      5
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      4

      5
      )
      )
    • ,
    • (
      0
      ,
      4

      5
      )
    • ,
    • (
      1
      ,
      12

      5
      )
    • ,
    • (
      4
      ,
      6
      )
  • (v)
    • (
      (
      2
      )
      ,
      (
      12

      5
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      4

      5
      )
      )
    • ,
    • (
      1
      ,
      (
      1

      5
      )
      )
    • ,
    • (
      1
      ,
      12

      5
      )
    • ,
    • (
      2
      ,
      4
      )
Question 6
6.
Which of the following is a linear equation in two variable?
  • (i)
    (
    27
    x
    2
     
    15
    x
    +
    2
    )
    =
    (
    9
    x
    +
    3
    )
  • (ii)
    4
    x
    =
    (
    8
    x
    )
  • (iii)
    (
    5
    x
    2
    y
    9
    )
    =
    (
    2
    x
    +
    y
    7
    )
  • (iv)
    (
    9
    x
    2
     
    18
    x
    y
    39
    x
    9
    y
    2
     
    39
    y
    12
    )
    =
    0
  • (v)
    (
    5
    x
    5
    y
    2
    z
    +
    1
    )
    =
    (
    9
    x
    +
    4
    y
    +
    6
    z
    +
    8
    )
Question 7
7.
    • Which of the following equations satisfy the given points
      • (
        (
        1
        )
        ,
        (
        2
        )
        )
      • ,
      • (
        (
        1
        )
        ,
        (
        1
        )
        )
      • ,
      • (
        (
        1
        )
        ,
        0
        )
      • ,
      • (
        (
        1
        )
        ,
        1
        )
      • ,
      • (
        (
        1
        )
        ,
        2
        )
    • ?
  • (i)
    (
    12
    x
    11
    y
    28
    )
    =
    0
  • (ii)
    x
    =
    (
    12

    11
    y
    107

    11
    )
  • (iii)
    y
    =
    (
    12

    11
    x
    +
    76

    11
    )
  • (iv)
    x
    =
    (
    1
    )
  • (v)
    (
    2
    x
    +
    2
    y
    1
    )
    =
    0
Question 8
8.
    • Find the set of points satisfying the equation
    • (
      3
      x
      +
      6
      y
      18
      )
      =
      0
  • (i)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      2
      )
    • ,
    • (
      (
      2
      )
      ,
      1
      )
    • ,
    • (
      1
      ,
      7

      2
      )
    • ,
    • (
      2
      ,
      4
      )
  • (ii)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      2
      )
    • ,
    • (
      0
      ,
      3
      )
    • ,
    • (
      1
      ,
      7

      2
      )
    • ,
    • (
      4
      ,
      6
      )
  • (iii)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      2
      )
    • ,
    • (
      1
      ,
      2
      )
    • ,
    • (
      1
      ,
      7

      2
      )
    • ,
    • (
      2
      ,
      4
      )
  • (iv)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      2
      )
    • ,
    • (
      0
      ,
      3
      )
    • ,
    • (
      0
      ,
      9

      2
      )
    • ,
    • (
      2
      ,
      4
      )
  • (v)
    • (
      (
      2
      )
      ,
      2
      )
    • ,
    • (
      (
      1
      )
      ,
      5

      2
      )
    • ,
    • (
      0
      ,
      3
      )
    • ,
    • (
      1
      ,
      7

      2
      )
    • ,
    • (
      2
      ,
      4
      )
Question 9
9.
Which of the following is a linear equation in two variable?
  • (i)
    (
    27
    x
    2
     
    39
    x
    y
    +
    30
    x
    +
    56
    y
    2
     
    46
    y
    +
    8
    )
    =
    0
  • (ii)
    (
    2
    x
    8
    )
    =
    0
  • (iii)
    (
    3
    x
    7
    y
    3
    )
    =
    0
  • (iv)
    (
    42
    x
    2
     
    55
    x
    +
    8
    )
    =
    0
  • (v)
    (
    6
    x
    3
    y
    3
    z
    +
    2
    )
    =
    0
Question 10
10.
    • Find the equation of a straight line parallel to x-axis and
    • passing through the point
    • (
      (
      5
      )
      ,
      1
      )
  • (i)
    x
    =
    (
    3
    )
  • (ii)
    x
    =
    (
    5
    )
  • (iii)
    y
    =
    1
  • (iv)
    y
    =
    0
  • (v)
    y
    =
    4
Question 11
11.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        18

        5
        )
      • ,
      • (
        (
        1
        )
        ,
        2
        )
      • ,
      • (
        0
        ,
        2

        5
        )
      • ,
      • (
        1
        ,
        (
        6

        5
        )
        )
      • ,
      • (
        2
        ,
        (
        14

        5
        )
        )
    • ?
  • (i)
    (
    6
    x
    10
    y
    14
    )
    =
    0
  • (ii)
    x
    =
    (
    8
    )
  • (iii)
    y
    =
    9
  • (iv)
    x
    =
    (
    3

    5
    y
    67

    5
    )
  • (v)
    (
    8
    x
    +
    5
    y
    2
    )
    =
    0
Question 12
12.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      4

      5
      x
      +
      4

      5
      )
  • (i)
      • line with point
      • X
  • (ii)
      • line with point
      • W
  • (iii)
      • line with point
      • U
  • (iv)
      • line with point
      • V
  • (v)
      • line with point
      • T
Question 13
13.
Any line parallel to x-axis is
  • (i)
    a vertical line
  • (ii)
    a curved line
  • (iii)
    a horizontal line
  • (iv)
    an oblique line
Question 14
14.
    • Find the equation of the line passing through the points
    • (
      8
      ,
      (
      3
      )
      )
    • and
    • (
      7
      ,
      (
      1
      )
      )
  • (i)
    (
    3
    x
    +
    y
    13
    )
    =
    0
  • (ii)
    (
    2
    x
    +
    y
    13
    )
    =
    0
  • (iii)
    (
    2
    x
    +
    y
    15
    )
    =
    0
  • (iv)
    (
    2
    x
    +
    y
    14
    )
    =
    0
  • (v)
    (
    x
    +
    y
    13
    )
    =
    0
Question 15
15.
Find the equation of the displayed line
  • (i)
    y
    =
    5
  • (ii)
    y
    =
    3
  • (iii)
    y
    =
    4
  • (iv)
    x
    =
    4
  • (v)
    4
    y
    =
    4
Question 16
16.
Find the equation of the displayed line
  • (i)
    x
    =
    0
  • (ii)
    y
    =
    1
  • (iii)
    x
    =
    1
  • (iv)
    x
    =
    2
  • (v)
    4
    x
    =
    1
Question 17
17.
The equation of the x-axis is
a)
    • x
      =
      y
b)
    • x
      =
      0
c)
    • x
      =
      1
d)
    • y
      =
      0
e)
    • y
      =
      1
  • (i)
    {a,d}
  • (ii)
    {c,e,d}
  • (iii)
    {d}
  • (iv)
    {b,d}
Question 18
18.
Equation of a straight line which is parallel to x-axis (where k is a constant) is
  • (i)
    y
    =
    0
  • (ii)
    y
    =
    k
  • (iii)
    x
    =
    y
  • (iv)
    x
    =
    0
  • (v)
    x
    =
    k
Question 19
19.
    • The value of
    • x
    • in terms of other variables and constant in
    • (
      8
      x
      +
      5
      y
      +
      4
      )
      =
      (
      6
      x
      2
      y
      4
      )
    • is
  • (i)
    x
    =
    (
    7

    2
    y
    4
    )
  • (ii)
    x
    =
    (
    4
    y
    4
    )
  • (iii)
    x
    =
    (
    7

    2
    y
    2
    )
  • (iv)
    x
    =
    (
    13

    4
    y
    4
    )
  • (v)
    x
    =
    (
    7

    2
    y
    7
    )
Question 20
20.
    • Which of the displayed lines represent the equation
    • y
      =
      5

      9
      x
  • (i)
      • line with point
      • Q
  • (ii)
      • line with point
      • P
  • (iii)
      • line with point
      • T
  • (iv)
      • line with point
      • S
  • (v)
      • line with point
      • R
Question 21
21.
    • Which of the following lines do not pass through the origin?
  • (i)
    (
    7
    x
    +
    12
    y
    +
    22
    )
    =
    0
  • (ii)
    (
    3
    x
    +
    2
    y
    )
    =
    0
  • (iii)
    (
    x
    +
    7
    y
    )
    =
    0
  • (iv)
    (
    3
    x
    2
    y
    )
    =
    0
  • (v)
    (
    8
    x
    5
    y
    )
    =
    0
Question 22
22.
The equation of y-axis is
  • (i)
    x
    =
    1
  • (ii)
    y
    =
    x
  • (iii)
    y
    =
    1
  • (iv)
    x
    =
    0
  • (v)
    y
    =
    0
Question 23
23.
    • The equation of the line passing through
    • the origin and
    • having a slope
    • m
    • 0 is
  • (i)
    x
    =
    m
    y
    +
    c
  • (ii)
    x
    =
    0
  • (iii)
    y
    =
    m
    x
  • (iv)
    y
    =
    0
  • (v)
    y
    =
    m
    x
    +
    c
Question 24
24.
The equation of x-axis is
  • (i)
    y
    =
    x
  • (ii)
    x
    =
    1
  • (iii)
    y
    =
    1
  • (iv)
    y
    =
    0
  • (v)
    x
    =
    0
Question 25
25.
Which of the following are true?
a)
    • Equation of the line passing through origin is y = mx +
    • 8
b)
    • Equation of the line passing through origin is
    • y
      =
      m
      x
      +
      c
c)
    • Equation of the line passing through origin is
    • y
      =
      m
      x
d)
    • Equation of the line passing through origin is y = x
  • (i)
    {a,d,c}
  • (ii)
    {c,d}
  • (iii)
    {a,c}
  • (iv)
    {a,b,c}
  • (v)
    {b,d}
    Assignment Key

  •  1) (iv)
  •  2) (v)
  •  3) (iv)
  •  4) (ii)
  •  5) (i)
  •  6) (iii)
  •  7) (iv)
  •  8) (v)
  •  9) (iii)
  •  10) (iii)
  •  11) (v)
  •  12) (v)
  •  13) (iii)
  •  14) (ii)
  •  15) (iii)
  •  16) (iii)
  •  17) (iii)
  •  18) (ii)
  •  19) (i)
  •  20) (ii)
  •  21) (i)
  •  22) (iv)
  •  23) (iii)
  •  24) (iv)
  •  25) (ii)