CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade X - Pair of Linear Equations in Two Variables
Question 1
1.
The equation of x-axis is
  • y
    =
    x
  • y
    =
    0
  • y
    =
    1
  • x
    =
    0
  • x
    =
    1
Question 2
2.
    • Find the equation of a straight line parallel to x-axis and
    • passing through the point
    • (
      0
      ,
      5
      )
  • x
    =
    3
  • x
    =
    0
  • y
    =
    7
  • y
    =
    4
  • y
    =
    5
Question 3
3.
    • Solve
    • (
      14
      x
      +
      12
      y
      		)
      =
      0
      (
      7
      x
      +
      5
      y
      −
      7
      		)
      =
      0
  • (
    6
    ,
    -7
    )
  • (
    6
    ,
    -9
    )
  • (
    7
    ,
    -7
    )
  • (
    8
    ,
    -7
    )
  • (
    6
    ,
    -8
    )
Question 4
4.
    • Find the equation parallel to the given equation
    • (
      −
      x
      +
      7
      y
      −
      3
      		)
      =
      0
  • (
    6
    x
    +
    y
    −
    25
    		)
    =
    0
  • (
    −
    x
    +
    7
    y
    +
    2
    		)
    =
    0
  • (
    −
    8
    x
    +
    7
    y
    +
    9
    		)
    =
    0
  • (
    7
    x
    +
    y
    +
    1
    		)
    =
    0
Question 5
5.
    • Solve
    • (
      3
      x
      −
      3
      y
      +
      1
      		)
      =
      (
      −
      2
      x
      −
      4
      y
      −
      3
      		)
      (
      2
      x
      +
      2
      y
      		)
      =
      (
      x
      +
      5
      y
      +
      2
      		)
  • (
    (
    -1
    2
    		 )
    ,
    (
    -7
    6
    		 )
    )
  • (
    (
    -5
    8
    		 )
    ,
    (
    -7
    8
    		 )
    )
  • (
    (
    -3
    8
    		 )
    ,
    (
    -7
    6
    		 )
    )
  • (
    (
    -3
    8
    		 )
    ,
    (
    -9
    8
    		 )
    )
  • (
    (
    -1
    2
    		 )
    ,
    (
    -7
    8
    		 )
    )
Question 6
6.
    • Which of the displayed lines represent the equation
    • x
      =
      (
      −
      8
      		)
      • line with point
      • Q
      • line with point
      • O
      • line with point
      • R
      • line with point
      • P
      • line with point
      • S
Question 7
7.
Find the equation of the displayed line
  • y
    =
    (
    −
    4
    		)
  • x
    =
    (
    −
    5
    		)
  • 3
    x
    =
    (
    −
    4
    		)
  • x
    =
    (
    −
    3
    		)
  • x
    =
    (
    −
    4
    		)
Question 8
8.
Find the equation of the displayed line
  • x
    =
    (
    −
    7
    		)
  • 4
    y
    =
    (
    −
    7
    		)
  • y
    =
    (
    −
    7
    		)
  • y
    =
    (
    −
    6
    		)
  • y
    =
    (
    −
    8
    		)
Question 9
9.
    • Solve
    •  
    • (
      5
      y
      −
      15
      		)
      =
      0
      (
      y
      −
      3
      		)
      =
      0
  • (
    0
    ,
    3
    )
  • (
    (
    −
    1
    )
    ,
    0
    )
  • (
    (
    −
    6
    )
    ,
    3
    )
  • (
    2
    ,
    (
    −
    7
    )
    )
  • (
    (
    −
    1
    )
    ,
    3
    )
Question 10
10.
Equation of a straight line which is parallel to x-axis (where k is a constant) is
  • x
    =
    k
  • y
    =
    0
  • y
    =
    k
  • x
    =
    0
  • x
    =
    y