SSC Board Practice

SSC Grade IX - Linear Equation in Two variables
Question 1
1.
    • Find the set of points satisfying the equation
    • y
      =
      11

      3
      x
    • (
      (
      2
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      11

      3
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      11

      3
      )
    • ,
    • (
      4
      ,
      28

      3
      )
    • (
      (
      2
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      11

      3
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      0
      ,
      14

      3
      )
    • ,
    • (
      2
      ,
      22

      3
      )
    • (
      (
      2
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      11

      3
      )
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      11

      3
      )
    • ,
    • (
      2
      ,
      22

      3
      )
    • (
      (
      2
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      11

      3
      )
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      11

      3
      )
    • ,
    • (
      2
      ,
      22

      3
      )
    • (
      (
      2
      )
      ,
      (
      22

      3
      )
      )
    • ,
    • (
      (
      1
      )
      ,
      (
      11

      3
      )
      )
    • ,
    • (
      1
      ,
      (
      1
      )
      )
    • ,
    • (
      1
      ,
      11

      3
      )
    • ,
    • (
      2
      ,
      22

      3
      )
Question 2
2.
The equation of the x-axis is
a)
    • x
      =
      y
b)
    • x
      =
      0
c)
    • y
      =
      0
d)
    • x
      =
      1
e)
    • y
      =
      1
  • {b,c}
  • {d,e,c}
  • {a,c}
  • {c}
Question 3
3.
Any line parallel to x-axis is
  • a vertical line
  • an oblique line
  • a curved line
  • a horizontal line
Question 4
4.
    • The value of
    • x
    • in terms of other variables and constant in
    • (
      8
      x
      9
      y
      1
      )
      =
      (
      6
      x
      +
      2
      y
      6
      )
    • is
  • x
    =
    (
    11

    2
    y
    7

    2
    )
  • x
    =
    (
    11

    2
    y
    3

    2
    )
  • x
    =
    (
    11

    2
    y
    5

    2
    )
  • x
    =
    (
    21

    4
    y
    5

    2
    )
  • x
    =
    (
    6
    y
    5

    2
    )
Question 5
5.
    • Find the set of points satisfying the equation
    • (
      8
      x
      9
      y
      +
      28
      )
      =
      0
    • (
      (
      2
      )
      ,
      44

      9
      )
    • ,
    • (
      (
      1
      )
      ,
      4
      )
    • ,
    • (
      (
      2
      )
      ,
      10

      9
      )
    • ,
    • (
      1
      ,
      20

      9
      )
    • ,
    • (
      2
      ,
      4

      3
      )
    • (
      (
      2
      )
      ,
      44

      9
      )
    • ,
    • (
      (
      1
      )
      ,
      4
      )
    • ,
    • (
      1
      ,
      19

      9
      )
    • ,
    • (
      1
      ,
      20

      9
      )
    • ,
    • (
      2
      ,
      4

      3
      )
    • (
      (
      2
      )
      ,
      44

      9
      )
    • ,
    • (
      (
      1
      )
      ,
      4
      )
    • ,
    • (
      0
      ,
      28

      9
      )
    • ,
    • (
      1
      ,
      20

      9
      )
    • ,
    • (
      4
      ,
      10

      3
      )
    • (
      (
      2
      )
      ,
      44

      9
      )
    • ,
    • (
      (
      1
      )
      ,
      4
      )
    • ,
    • (
      0
      ,
      28

      9
      )
    • ,
    • (
      1
      ,
      20

      9
      )
    • ,
    • (
      2
      ,
      4

      3
      )
    • (
      (
      2
      )
      ,
      44

      9
      )
    • ,
    • (
      (
      1
      )
      ,
      4
      )
    • ,
    • (
      0
      ,
      28

      9
      )
    • ,
    • (
      0
      ,
      29

      9
      )
    • ,
    • (
      2
      ,
      4

      3
      )
Question 6
6.
    • Which of the following lines do not pass through the origin?
  • (
    x
    +
    4
    y
    +
    25
    )
    =
    0
  • (
    x
    +
    8
    y
    )
    =
    0
  • (
    8
    x
    +
    7
    y
    )
    =
    0
  • (
    8
    x
    8
    y
    )
    =
    0
  • (
    4
    x
    4
    y
    )
    =
    0
Question 7
7.
    • Which of the following lines pass through the origin?
  • (
    4
    x
    +
    6
    y
    26
    )
    =
    0
  • (
    x
    5
    y
    )
    =
    0
  • (
    2
    x
    11
    y
    39
    )
    =
    0
  • (
    4
    x
    2
    y
    18
    )
    =
    0
  • (
    10
    x
    +
    7
    y
    45
    )
    =
    0
Question 8
8.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        53

        12
        )
      • ,
      • (
        (
        1
        )
        ,
        4
        )
      • ,
      • (
        0
        ,
        43

        12
        )
      • ,
      • (
        1
        ,
        19

        6
        )
      • ,
      • (
        2
        ,
        11

        4
        )
    • ?
  • y
    =
    (
    5

    12
    x
    +
    43

    12
    )
  • (
    5
    x
    12
    y
    1
    )
    =
    0
  • x
    =
    (
    1
    )
  • x
    =
    (
    5

    12
    y
    8

    3
    )
  • (
    3
    x
    +
    8
    y
    2
    )
    =
    0
Question 9
9.
    • Find the equation of a straight line parallel to x-axis and
    • passing through the point
    • (
      (
      3
      )
      ,
      (
      2
      )
      )
  • x
    =
    (
    3
    )
  • y
    =
    0
  • y
    =
    (
    2
    )
  • x
    =
    0
  • y
    =
    (
    3
    )
Question 10
10.
The equation of x-axis is
  • y
    =
    0
  • x
    =
    1
  • y
    =
    x
  • x
    =
    0
  • y
    =
    1