EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Pair of Linear Equations in Two Variables
Grade : CBSE Grade X
License : Non Commercial Use
Question 1
1.
    • Find the equation of the line passing through the points
    • (
      (
      5
      )
      ,
      (
      8
      )
      )
    • and
    • (
      4
      ,
      (
      7
      )
      )
  • (i)
    (
    2
    x
    9
    y
    67
    )
    =
    0
  • (ii)
    (
    x
    +
    9
    y
    +
    68
    )
    =
    0
  • (iii)
    (
    9
    y
    67
    )
    =
    0
  • (iv)
    (
    x
    +
    9
    y
    +
    58
    )
    =
    0
  • (v)
    (
    x
    9
    y
    67
    )
    =
    0
Question 2
2.
    • Solve the following pair of equations :
    •  
       
      4

       
       
      x
         
       
       
      5
      y
      =
       
       
      6
    •  
       
      7

       
       
      x
         
       
       
      9
      y
      =
       
       
      12
  • (i)
    (
    (
    -1

    6
    )
    ,
    -8
    )
  • (ii)
    (
    (
    -1

    6
    )
    ,
    -6
    )
  • (iii)
    (
    (
    -1

    2
    )
    ,
    -6
    )
  • (iv)
    (
    (
    -1

    4
    )
    ,
    -6
    )
  • (v)
    (
    (
    -1

    6
    )
    ,
    -7
    )
Question 3
3.
A motor boat can travel at a speed of 15.43 m/sec downstream and 5.61 m/sec upstream. What is the speed of the motor boat in still water?
  • (i)
    8.52 m/sec
  • (ii)
    11.52 m/sec
  • (iii)
    9.52 m/sec
  • (iv)
    12.52 m/sec
  • (v)
    10.52 m/sec
Question 4
4.
    • Solve the following pair of equations :
    •  
       
      x
         
       
       
      1

       
       
      y
      =
       
       
      (
      5
      )
    •    
       
       
      5
      x
         
       
       
      14

       
       
      y
      =
       
       
      63
  • (i)
    (
    -7
    ,
    (
    -1

    4
    )
    )
  • (ii)
    (
    -6
    ,
    (
    -1

    2
    )
    )
  • (iii)
    (
    -7
    ,
    1

    2
    )
  • (iv)
    (
    -7
    ,
    (
    -1

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

    2
    )
    )
Question 5
5.
The equation of x-axis is
  • (i)
    x
    =
    1
  • (ii)
    x
    =
    0
  • (iii)
    y
    =
    x
  • (iv)
    y
    =
    1
  • (v)
    y
    =
    0
Question 6
6.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        (
        8

        5
        )
        )
      • ,
      • (
        (
        1
        )
        ,
        (
        16

        5
        )
        )
      • ,
      • (
        0
        ,
        (
        24

        5
        )
        )
      • ,
      • (
        1
        ,
        (
        32

        5
        )
        )
      • ,
      • (
        2
        ,
        (
        8
        )
        )
    • ?
  • (i)
    y
    =
    (
    8

    5
    x
    +
    17

    5
    )
  • (ii)
    y
    =
    5
  • (iii)
    x
    =
    (
    1
    )
  • (iv)
    (
    16
    x
    10
    y
    48
    )
    =
    0
  • (v)
    x
    =
    (
    8

    5
    y
    9
    )
Question 7
7.
    • Solve
    •  
    • (
      x
      7
      )
      =
      0
      (
      x
      +
      4
      )
      =
      0
  • (i)
    (
    (
    7
    )
    ,
    (
    1
    )
    )
  • (ii)
    Infinite solutions
  • (iii)
    (
    (
    5
    )
    ,
    0
    )
  • (iv)
    No solution
  • (v)
    (
    (
    3
    )
    ,
    2
    )
Question 8
8.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      3

      4
      x
      1

      4
      )
  • (i)
      • line with point
      • S
  • (ii)
      • line with point
      • R
  • (iii)
      • line with point
      • Q
  • (iv)
      • line with point
      • P
  • (v)
      • line with point
      • O
Question 9
9.
    • Find the set of points satisfying the equation
    • y
      =
      (
      13

      8
      x
      )
  • (i)
    • (
      (
      2
      )
      ,
      13

      4
      )
    • ,
    • (
      (
      1
      )
      ,
      13

      8
      )
    • ,
    • (
      1
      ,
      (
      1
      )
      )
    • ,
    • (
      1
      ,
      (
      13

      8
      )
      )
    • ,
    • (
      2
      ,
      (
      13

      4
      )
      )
  • (ii)
    • (
      (
      2
      )
      ,
      13

      4
      )
    • ,
    • (
      (
      1
      )
      ,
      13

      8
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      (
      13

      8
      )
      )
    • ,
    • (
      4
      ,
      (
      5

      4
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      13

      4
      )
    • ,
    • (
      (
      1
      )
      ,
      13

      8
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      1
      ,
      (
      13

      8
      )
      )
    • ,
    • (
      2
      ,
      (
      13

      4
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      13

      4
      )
    • ,
    • (
      (
      1
      )
      ,
      13

      8
      )
    • ,
    • (
      0
      ,
      0
      )
    • ,
    • (
      0
      ,
      (
      5

      8
      )
      )
    • ,
    • (
      2
      ,
      (
      13

      4
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      13

      4
      )
    • ,
    • (
      (
      1
      )
      ,
      13

      8
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      2
      )
      )
    • ,
    • (
      1
      ,
      (
      13

      8
      )
      )
    • ,
    • (
      2
      ,
      (
      13

      4
      )
      )
Question 10
10.
Find the equation of the displayed line
  • (i)
    x
    =
    1
  • (ii)
    x
    =
    3
  • (iii)
    x
    =
    2
  • (iv)
    y
    =
    2
  • (v)
    3
    x
    =
    2
Question 11
11.
    • Write the given equation
    • y
      =
      (
      1

      5
      x
      11

      5
      )
    • in
    • a
      x
      +
      b
      y
      +
      c
      = 0
    • form
  • (i)
    (
    1

    5
    x
    +
    4
    y
    +
    11

    5
    )
    =
    0
  • (ii)
    (
    1

    3
    x
    +
    y
    +
    11

    5
    )
    =
    0
  • (iii)
    (
    1

    5
    x
    +
    y
    +
    11

    5
    )
    =
    0
  • (iv)
    (
    1

    5
    x
    y
    +
    11

    5
    )
    =
    0
  • (v)
    (
    1

    7
    x
    +
    y
    +
    11

    5
    )
    =
    0
Question 12
12.
    • Solve the following pair of equations :
    •    
       
       
      11

       
       
      (
      x
      +
      y
      )
         
       
       
      4

       
       
      (
      x
      y
      )
      =
       
       
      (
      47
      )
    •    
       
       
      9

       
       
      (
      x
      +
      y
      )
        +  
       
       
      2

       
       
      (
      x
      y
      )
      =
       
       
      9
  • (i)
    (
    5

    11
    ,
    4

    9
    )
  • (ii)
    (
    5

    9
    ,
    2

    9
    )
  • (iii)
    (
    5

    9
    ,
    4

    7
    )
  • (iv)
    (
    7

    9
    ,
    4

    9
    )
  • (v)
    (
    5

    9
    ,
    4

    9
    )
Question 13
13.
    • Which of the displayed lines represent the equation
    • (
      4
      x
      4
      y
      +
      4
      )
      =
      0
    • ?
  • (i)
      • line with point
      • S
  • (ii)
      • line with point
      • Q
  • (iii)
      • line with point
      • R
  • (iv)
      • line with point
      • P
  • (v)
      • line with point
      • O
Question 14
14.
Any line parallel to x-axis is
  • (i)
    a vertical line
  • (ii)
    a curved line
  • (iii)
    an oblique line
  • (iv)
    a horizontal line
Question 15
15.
    • Solve the following pair of equations :
    • (
      7
      x
      +
      y
      )
      =
      33
      x
      y
    • (
      9
      x
      8
      y
      )
      =
      (
      29
      x
      y
      )
  • (i)
    (
    (
    -3

    2
    )
    ,
    1

    5
    )
  • (ii)
    (
    (
    -1

    2
    )
    ,
    1

    5
    )
  • (iii)
    (
    (
    -1

    2
    )
    ,
    1

    3
    )
  • (iv)
    (
    1
    ,
    1

    5
    )
  • (v)
    (
    (
    -1

    2
    )
    ,
    (
    -1

    5
    )
    )
Question 16
16.
    • 1
    • men and
    • 1
    • women can do a piece of work in
    • 16
    • days.
    • 4
    • men and
    • 3
    • women can do the same work in
    • 4
    • days.
    • In how many days can
    • 4
    • men and
    • 4
    • women complete the same work?
  • (i)
    3
    days
  • (ii)
    4
    days
  • (iii)
    1
    day
  • (iv)
    5
    days
  • (v)
    7
    days
Question 17
17.
    • Solve
    •  
    • (
      7
      x
      y
      +
      21
      )
      =
      0
      (
      y
      +
      7
      )
      =
      0
  • (i)
    (
    (
    1
    )
    ,
    (
    4
    )
    )
  • (ii)
    (
    (
    3
    )
    ,
    0
    )
  • (iii)
    (
    (
    4
    )
    ,
    0
    )
  • (iv)
    (
    0
    ,
    (
    7
    )
    )
  • (v)
    (
    (
    4
    )
    ,
    (
    7
    )
    )
Question 18
18.
Find the equation parallel to the given equation
  • (i)
    (
    x
    +
    3
    y
    8
    )
    =
    0
  • (ii)
    (
    4
    x
    +
    y
    +
    32
    )
    =
    0
  • (iii)
    (
    2
    x
    +
    y
    +
    10
    )
    =
    0
  • (iv)
    (
    3
    x
    +
    y
    )
    =
    0
Question 19
19.
    • Which of the following equations satisfy the given points
      • (
        3
        ,
        (
        2
        )
        )
      • ,
      • (
        3
        ,
        (
        1
        )
        )
      • ,
      • (
        3
        ,
        0
        )
      • ,
      • (
        3
        ,
        1
        )
      • ,
      • (
        3
        ,
        2
        )
    • ?
  • (i)
    (
    24
    x
    +
    20
    y
    15
    )
    =
    0
  • (ii)
    x
    =
    3
  • (iii)
    y
    =
    (
    5
    )
  • (iv)
    y
    =
    (
    6

    7
    x
    17

    7
    )
  • (v)
    (
    6
    x
    7
    y
    +
    9
    )
    =
    0
Question 20
20.
    • Solve
    • (
      4
      x
      +
      4
      y
      +
      1
      )
      =
      (
      5
      x
      2
      y
      3
      )
      (
      5
      x
      +
      2
      y
      +
      5
      )
      =
      (
      2
      x
      +
      5
      y
      4
      )
  • (i)
    (
    (
    -22

    13
    )
    ,
    (
    -37

    39
    )
    )
  • (ii)
    (
    (
    -8

    5
    )
    ,
    -1
    )
  • (iii)
    (
    (
    -8

    5
    )
    ,
    (
    -37

    39
    )
    )
  • (iv)
    (
    (
    -20

    13
    )
    ,
    -1
    )
Question 21
21.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        33

        4
        )
      • ,
      • (
        (
        1
        )
        ,
        9

        2
        )
      • ,
      • (
        0
        ,
        3

        4
        )
      • ,
      • (
        1
        ,
        (
        3
        )
        )
      • ,
      • (
        2
        ,
        (
        27

        4
        )
        )
    • ?
  • (i)
    x
    =
    (
    9
    )
  • (ii)
    y
    =
    (
    5

    4
    x
    45

    4
    )
  • (iii)
    (
    15
    x
    +
    4
    y
    3
    )
    =
    0
  • (iv)
    (
    10
    x
    8
    y
    +
    14
    )
    =
    0
  • (v)
    x
    =
    (
    5

    4
    y
    9
    )
Question 22
22.
    • Solve
    • (
      12
      x
      2
      y
      +
      100
      )
      =
      0
      (
      2
      x
      11
      y
      26
      )
      =
      0
  • (i)
    (
    -8
    ,
    -4
    )
  • (ii)
    (
    -9
    ,
    -6
    )
  • (iii)
    (
    -7
    ,
    -4
    )
  • (iv)
    (
    -9
    ,
    -4
    )
  • (v)
    (
    -9
    ,
    -5
    )
Question 23
23.
    • Find the set of points satisfying the equation
    • (
      8
      x
      +
      3
      y
      2
      )
      =
      0
  • (i)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      10

      3
      )
    • ,
    • (
      0
      ,
      2

      3
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      2
      ,
      (
      14

      3
      )
      )
  • (ii)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      10

      3
      )
    • ,
    • (
      1
      ,
      (
      1

      3
      )
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      2
      ,
      (
      14

      3
      )
      )
  • (iii)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      10

      3
      )
    • ,
    • (
      0
      ,
      2

      3
      )
    • ,
    • (
      0
      ,
      (
      1
      )
      )
    • ,
    • (
      2
      ,
      (
      14

      3
      )
      )
  • (iv)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      10

      3
      )
    • ,
    • (
      (
      2
      )
      ,
      (
      4

      3
      )
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      2
      ,
      (
      14

      3
      )
      )
  • (v)
    • (
      (
      2
      )
      ,
      6
      )
    • ,
    • (
      (
      1
      )
      ,
      10

      3
      )
    • ,
    • (
      0
      ,
      2

      3
      )
    • ,
    • (
      1
      ,
      (
      2
      )
      )
    • ,
    • (
      4
      ,
      (
      8

      3
      )
      )
Question 24
24.
The equation of y-axis is
  • (i)
    y
    =
    0
  • (ii)
    y
    =
    1
  • (iii)
    y
    =
    x
  • (iv)
    x
    =
    1
  • (v)
    x
    =
    0
Question 25
25.
    • Solve the following pair of equations :
    •    
       
       
      5

       
       
      (
      2
      x
      +
      y
      )
         
       
       
      6

       
       
      (
      2
      x
      y
      )
      =
       
       
      51
    •  
       
      6

       
       
      (
      2
      x
      +
      y
      )
         
       
       
      16

       
       
      (
      2
      x
      y
      )
      =
       
       
      (
      38
      )
  • (i)
    (
    (
    -1

    4
    )
    ,
    4

    9
    )
  • (ii)
    (
    (
    -5

    18
    )
    ,
    4

    7
    )
  • (iii)
    (
    (
    -5

    18
    )
    ,
    2

    9
    )
  • (iv)
    (
    (
    -1

    6
    )
    ,
    4

    9
    )
  • (v)
    (
    (
    -5

    18
    )
    ,
    4

    9
    )
    Assignment Key

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