SSC Board Practice

SSC Grade X - Pair of Linear Equations in Two Variables
Question 1
1.
    • Solve
    •  
    • (
      4
      x
      y
      +
      5
      )
      =
      0
      (
      4
      x
      +
      y
      24
      )
      =
      0
  • Infinite solutions
  • (
    (
    5
    )
    ,
    (
    9
    )
    )
  • (
    (
    3
    )
    ,
    (
    7
    )
    )
  • (
    (
    5
    )
    ,
    4
    )
  • No solution
Question 2
2.
    • Solve the following pair of equations :
    •  
       
      4

       
       
      (
      x
      3
      )
        +  
       
       
      5

       
       
      (
      y
      +
      1
      )
      =
       
       
      2
    •  
       
      1

       
       
      (
      x
      3
      )
        +  
       
       
      11

       
       
      (
      y
      +
      1
      )
      =
       
       
      (
      19
      )
  • (
    1
    ,
    (
    -3

    2
    )
    )
  • (
    10

    3
    ,
    -2
    )
  • (
    2
    ,
    (
    -3

    2
    )
    )
  • (
    10

    3
    ,
    -1
    )
  • (
    10

    3
    ,
    (
    -3

    2
    )
    )
Question 3
3.
    • Solve
    •  
    • (
      8
      x
      5
      y
      +
      14
      )
      =
      0
      (
      x
      +
      2
      )
      =
      0
  • (
    (
    2
    )
    ,
    6
    )
  • (
    (
    2
    )
    ,
    0
    )
  • (
    4
    ,
    2
    )
  • (
    0
    ,
    6
    )
  • (
    3
    ,
    (
    2
    )
    )
Question 4
4.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        4

        3
        )
      • ,
      • (
        (
        1
        )
        ,
        5

        6
        )
      • ,
      • (
        0
        ,
        1

        3
        )
      • ,
      • (
        1
        ,
        (
        1

        6
        )
        )
      • ,
      • (
        2
        ,
        (
        2

        3
        )
        )
    • ?
  • x
    =
    3
  • (
    3
    x
    +
    6
    y
    2
    )
    =
    0
  • x
    =
    (
    6

    5
    y
    21

    5
    )
  • y
    =
    6
  • (
    6
    x
    5
    y
    3
    )
    =
    0
Question 5
5.
    • Solve the following pair of equations :
    •    
       
       
      8

       
       

      x
         
       
       
      4

       
       

      y
      =
      16
    •    
       
       
      12

       
       

      x
        +  
       
       
      5

       
       

      y
      =
      68
  • (
    1

    18
    ,
    1

    16
    )
  • (
    3

    16
    ,
    1

    16
    )
  • (
    1

    16
    ,
    1

    16
    )
  • (
    1

    16
    ,
    (
    -1

    16
    )
    )
  • (
    1

    16
    ,
    1

    14
    )
Question 6
6.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        16

        11
        )
      • ,
      • (
        (
        1
        )
        ,
        4

        11
        )
      • ,
      • (
        0
        ,
        (
        8

        11
        )
        )
      • ,
      • (
        1
        ,
        (
        20

        11
        )
        )
      • ,
      • (
        2
        ,
        (
        32

        11
        )
        )
    • ?
  • y
    =
    (
    12

    11
    x
    63

    11
    )
  • y
    =
    3
  • x
    =
    (
    12

    11
    y
    124

    11
    )
  • (
    6
    x
    +
    9
    y
    4
    )
    =
    0
  • (
    12
    x
    11
    y
    8
    )
    =
    0
Question 7
7.
    • Solve the following pair of equations :
    •    
       
       
      12

       
       
      x
        +  
       
       
      y
      =
       
       
      (
      66
      )
    •  
       
      2

       
       
      x
        +  
       
       
      15
      y
      =
       
       
      102
  • (
    1

    2
    ,
    6
    )
  • (
    1

    6
    ,
    3
    )
  • (
    1

    8
    ,
    6
    )
  • (
    1

    6
    ,
    5
    )
  • (
    1

    6
    ,
    6
    )
Question 8
8.
    • Which of the displayed lines represent the equation
    • x
      =
      2
      • line with point
      • Q
      • line with point
      • R
      • line with point
      • S
      • line with point
      • O
      • line with point
      • P
Question 9
9.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      6

      5
      x
      )
      • line with point
      • T
      • line with point
      • S
      • line with point
      • Q
      • line with point
      • R
      • line with point
      • P
Question 10
10.
Which of the following are true ?
a)
Equations of two parallel lines differ in the constant term only, coefficients of x and y will be same
b)
Equations of two parallel lines differ in the constant and coefficients of x and y will not be same
c)
Equations of two parallel lines have the same constant and coefficients of x and y will be same
d)
Equations of two parallel lines have the same constant and coefficients of x and y will not be same
  • {a}
  • {b,a}
  • {d,b,a}
  • {c,a}