EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Equation of a Straight Line
Grade : ICSE Grade X
License : Non Commercial Use
Question 1
1.
    • The equation of the line passing through
    • (
      6
      ,
      7
      )
    • and perpendicular to the line
    • (
      2
      x
      +
      8
      y
      40
      )
      =
      0
    • is
  • (i)
    (
    6
    x
    +
    3
    y
    +
    39
    )
    =
    0
  • (ii)
    (
    8
    x
    5
    y
    +
    25
    )
    =
    0
  • (iii)
    (
    2
    x
    6
    y
    +
    30
    )
    =
    0
  • (iv)
    (
    8
    x
    +
    2
    y
    +
    46
    )
    =
    0
  • (v)
    (
    8
    x
    +
    2
    y
    +
    34
    )
    =
    0
Question 2
2.
    • Find the equation of the line which is parallel to the line
    • (
      x
      10
      y
      +
      43
      )
      =
      0
    • and
    • making a y-intercept of
    • 9
  • (i)
    (
    x
    +
    13
    y
    90
    )
    =
    0
  • (ii)
    (
    10
    x
    2
    y
    9
    )
    =
    0
  • (iii)
    (
    x
    +
    10
    y
    90
    )
    =
    0
  • (iv)
    (
    2
    x
    +
    10
    y
    90
    )
    =
    0
  • (v)
    (
    10
    x
    +
    y
    9
    )
    =
    0
Question 3
3.
The equation of y-axis is
  • (i)
    y
    =
    1
  • (ii)
    x
    =
    0
  • (iii)
    y
    =
    x
  • (iv)
    y
    =
    0
  • (v)
    x
    =
    1
Question 4
4.
The slope of x-axis is
  • (i)
    90
  • (ii)
    undefined
  • (iii)
    1
  • (iv)
    -1
  • (v)
    0
Question 5
5.
    • The equation of the line passing through the point
    • (
      7
      ,
      2
      )
    • and slope
    • 5

      11
    • is
  • (i)
    (
    5
    x
    +
    11
    y
    +
    13
    )
    =
    0
  • (ii)
    (
    9
    x
    +
    y
    +
    5
    )
    =
    0
  • (iii)
    (
    2
    x
    4
    y
    20
    )
    =
    0
  • (iv)
    (
    7
    x
    +
    7
    y
    +
    35
    )
    =
    0
Question 6
6.
    • Which of the displayed lines represent the equation
    • y
      =
      (
      1

      4
      x
      )
  • (i)
      • line with point
      • T
  • (ii)
      • line with point
      • W
  • (iii)
      • line with point
      • X
  • (iv)
      • line with point
      • V
  • (v)
      • line with point
      • U
Question 7
7.
    • The points B
    • (
      1
      ,
      9
      )
    • and D
    • (
      (
      6
      )
      ,
      8
      )
    • are the opposite vertices
    • of a square ABCD. Find the other two vertices
  • (i)
    • (
      0
      ,
      7
      )
    • ,
    • (
      (
      3
      )
      ,
      12
      )
  • (ii)
    • (
      (
      4
      )
      ,
      3
      )
    • ,
    • (
      (
      3
      )
      ,
      12
      )
  • (iii)
    • (
      (
      2
      )
      ,
      5
      )
    • ,
    • (
      (
      3
      )
      ,
      12
      )
  • (iv)
    • (
      (
      1
      )
      ,
      4
      )
    • ,
    • (
      (
      3
      )
      ,
      12
      )
  • (v)
    • (
      (
      2
      )
      ,
      5
      )
    • ,
    • (
      (
      4
      )
      ,
      13
      )
Question 8
8.
Which of the following are true?
a)
    • Equation of the line passing through origin is
    • y
      =
      m
      x
      +
      c
b)
    • Equation of the line passing through origin is y = mx +
    • 4
c)
    • Equation of the line passing through origin is
    • y
      =
      m
      x
d)
    • Equation of the line passing through origin is y = x
  • (i)
    {b,d}
  • (ii)
    {a,d,c}
  • (iii)
    {c,d}
  • (iv)
    {a,b,c}
  • (v)
    {a,c}
Question 9
9.
    • The equation of the line passing through
    • (
      (
      7
      )
      ,
      8
      )
    • and
    • having the same y-intercept as
    • (
      4
      x
      7
      y
      +
      22
      )
      =
      0
    • is
  • (i)
    (
    34

    7
    x
    4
    y
    +
    22
    )
    =
    0
  • (ii)
    (
    2
    x
    +
    12
    y
    82
    )
    =
    0
  • (iii)
    (
    34

    5
    x
    7
    y
    +
    22
    )
    =
    0
  • (iv)
    (
    2
    x
    +
    9
    y
    82
    )
    =
    0
  • (v)
    (
    34

    7
    x
    7
    y
    +
    22
    )
    =
    0
Question 10
10.
    • Find the x-intercept of the line which is parallel to the line
    • (
      10
      x
      y
      74
      )
      =
      0
    • and
    • making a y-intercept of
    • (-1)
  • (i)
    1

    10
  • (ii)
    1

    12
  • (iii)
    1

    8
  • (iv)
    3

    10
  • (v)
    (
    -1

    10
    )
Question 11
11.
    • Which of the following equations satisfy the given points
      • (
        (
        2
        )
        ,
        5

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

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

        2
        )
    • ?
  • (i)
    x
    =
    (
    1

    2
    y
    +
    19

    2
    )
  • (ii)
    x
    =
    7
  • (iii)
    y
    =
    (
    5
    )
  • (iv)
    y
    =
    (
    1

    2
    x
    3

    2
    )
  • (v)
    (
    5
    x
    10
    y
    +
    15
    )
    =
    0
Question 12
12.
The slope of any line parallel to x-axis is
  • (i)
    zero
  • (ii)
    undefined
  • (iii)
    90
  • (iv)
    1
  • (v)
    -1
Question 13
13.
    • Equation of the line passing through origin and the point of intersection
    • of lines
    • (
      11
      x
      +
      6
      y
      46
      )
      =
      0
    • and
    • (
      11
      x
      10
      y
      +
      18
      )
      =
      0
  • (i)
    (
    4
    x
    +
    4
    y
    )
    =
    0
  • (ii)
    (
    3
    x
    +
    2
    y
    )
    =
    0
  • (iii)
    (
    3
    y
    +
    12
    )
    =
    0
  • (iv)
    (
    4
    x
    +
    2
    y
    )
    =
    0
  • (v)
    (
    3
    y
    +
    10
    )
    =
    0
Question 14
14.
A line which is neither parallel to x-axis nor y-axis is
  • (i)
    a horizontal line
  • (ii)
    an oblique line
  • (iii)
    a vertical line
  • (iv)
    a curved line
Question 15
15.
    • Write the given equation
    • y
      =
      (
      4
      x
      18
      )
    • in
    • a
      x
      +
      b
      y
      +
      c
      = 0
    • form
  • (i)
    (
    4
    x
    +
    y
    +
    18
    )
    =
    0
  • (ii)
    (
    5
    x
    +
    y
    +
    18
    )
    =
    0
  • (iii)
    (
    4
    x
    2
    y
    +
    18
    )
    =
    0
  • (iv)
    (
    3
    x
    +
    y
    +
    18
    )
    =
    0
  • (v)
    (
    4
    x
    +
    3
    y
    +
    18
    )
    =
    0
Question 16
16.
    • Find the relation between x and y if the points
    • (
      x
      ,
      y
      )
    • ,
    • (
      4
      ,
      (
      5
      )
      )
    • and
    • (
      (
      2
      )
      ,
      (
      1
      )
      )
    • are collinear
  • (i)
    (
    2
    x
    5
    y
    1
    )
    =
    0
  • (ii)
    (
    6
    x
    3
    y
    15
    )
    =
    0
  • (iii)
    (
    4
    x
    2
    y
    10
    )
    =
    0
  • (iv)
    (
    4
    x
    +
    6
    y
    +
    14
    )
    =
    0
  • (v)
    (
    4
    y
    +
    20
    )
    =
    0
Question 17
17.
Find the equation of the displayed line
  • (i)
    y
    =
    1
  • (ii)
    y
    =
    3
  • (iii)
    4
    y
    =
    2
  • (iv)
    x
    =
    2
  • (v)
    y
    =
    2
Question 18
18.
    • The equation of the line perpendicular to
    • (
      5
      x
      3
      y
      +
      26
      )
      =
      0
    • and making a y-intercept of
    • 0
    • is
  • (i)
    (
    3
    x
    +
    5
    y
    )
    =
    0
  • (ii)
    (
    10
    x
    +
    4
    y
    +
    32
    )
    =
    0
  • (iii)
    (
    15
    x
    +
    y
    +
    8
    )
    =
    0
  • (iv)
    (
    2
    x
    +
    4
    y
    )
    =
    0
  • (v)
    (
    7
    x
    +
    y
    )
    =
    0
Question 19
19.
    • The slope of a line perpendicular to the line
    • (
      10
      x
      +
      9
      y
      +
      13
      )
      =
      0
    • is
  • (i)
    (
    -11

    10
    )
  • (ii)
    (
    -9

    8
    )
  • (iii)
    (
    -9

    10
    )
  • (iv)
    (
    -3

    4
    )
  • (v)
    (
    -7

    10
    )
Question 20
20.
Any line parallel to x-axis is
  • (i)
    an oblique line
  • (ii)
    a vertical line
  • (iii)
    a horizontal line
  • (iv)
    a curved line
Question 21
21.
Which of the following are true ?
a)
Equations of two parallel lines have the same constant and 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 not be same
d)
Equations of two parallel lines differ in the constant term only, coefficients of x and y will be same
  • (i)
    {d}
  • (ii)
    {a,d}
  • (iii)
    {b,d}
  • (iv)
    {c,a,d}
Question 22
22.
The ratio of coefficients of x and y in the equations of any two parallel lines is
  • (i)
    2
  • (ii)
    not proportional
  • (iii)
    same
  • (iv)
    1
  • (v)
    not same
Question 23
23.
    • The equation of the line passing through the points
    • (
      1
      ,
      6
      )
    • and
    • (
      5
      ,
      8
      )
    • is
  • (i)
    (
    2
    x
    4
    y
    +
    22
    )
    =
    0
  • (ii)
    (
    x
    +
    10
    y
    48
    )
    =
    0
  • (iii)
    (
    x
    y
    +
    7
    )
    =
    0
  • (iv)
    (
    3
    x
    +
    3
    y
    9
    )
    =
    0
Question 24
24.
    • Which of the displayed lines represent the equation
    • y
      =
      5

      3
      x
  • (i)
      • line with point
      • P
  • (ii)
      • line with point
      • O
  • (iii)
      • line with point
      • M
  • (iv)
      • line with point
      • Q
  • (v)
      • line with point
      • N
Question 25
25.
    • Write the given equation
    • (
      7
      y
      28
      )
      =
      0
    • in
    • y
      =
      m
      x
      +
      c
    • form
  • (i)
    y
    =
    (
    4
    )
  • (ii)
    y
    =
    (
    1
    )
  • (iii)
    y
    =
    (
    6
    )
  • (iv)
    y
    =
    (
    3
    )
  • (v)
    y
    =
    (
    5
    )
    Assignment Key

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