CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VII - Simple Equations
Question 1
1.
    • Solve the equation
    • (
      8
      5
      x
      +
      3
      2
      		)
      =
      (
      −
      7
      2
      x
      −
      5
      		)
  • (
    -67
    53
    		 )
  • (
    -9
    7
    		 )
  • (
    -21
    17
    		 )
  • (
    -67
    51
    		 )
  • (
    -65
    51
    		 )
Question 2
2.
    • Which of the following equations is the same as
    • (
      −
      8
      x
      −
      3
      		)
      =
      (
      3
      x
      −
      9
      		)
  • (
    −
    8
    x
    −
    8
    		)
    =
    (
    3
    x
    −
    14
    		)
  • (
    −
    8
    x
    −
    4
    		)
    =
    (
    3
    x
    −
    14
    		)
  • (
    −
    8
    x
    −
    8
    		)
    =
    (
    3
    x
    −
    17
    		)
  • (
    −
    8
    x
    −
    8
    		)
    =
    (
    3
    x
    −
    11
    		)
  • (
    −
    8
    x
    −
    12
    		)
    =
    (
    3
    x
    −
    14
    		)
Question 3
3.
    • Which of the following equations is the same as
    • 4
      x
      =
      1
  • (
    4
    x
    +
    2
    		)
    =
    2
  • (
    4
    x
    +
    7
    		)
    =
    3
  • (
    4
    x
    +
    2
    		)
    =
    3
  • (
    4
    x
    +
    2
    		)
    =
    4
  • (
    4
    x
    −
    3
    		)
    =
    3
Question 4
4.
Calculate the value of x in the following figure
  • x
    =
    102.68°
  • x
    =
    100.68°
  • x
    =
    104.68°
  • x
    =
    103.68°
  • x
    =
    101.68°
Question 5
5.
    • Which of the following equations is the same as
    • (
      6
      x
      +
      2
      		)
      =
      (
      9
      x
      −
      8
      		)
  • (
    −
    30
    x
    −
    10
    		)
    =
    (
    −
    45
    x
    +
    37
    		)
  • (
    −
    30
    x
    −
    10
    		)
    =
    (
    −
    45
    x
    +
    43
    		)
  • (
    −
    30
    x
    −
    10
    		)
    =
    (
    −
    45
    x
    +
    40
    		)
  • (
    −
    30
    x
    −
    5
    		)
    =
    (
    −
    45
    x
    +
    40
    		)
  • (
    −
    30
    x
    −
    15
    		)
    =
    (
    −
    45
    x
    +
    40
    		)
Question 6
6.
In  △FGH, if ∠F = 67° and ∠G = 66°, find the measure of ∠H
  • H
    =
    48°
  • H
    =
    45°
  • H
    =
    49°
  • H
    =
    46°
  • H
    =
    47°
Question 7
7.
    • Which of the following equations is the same as
    • (
      4
      x
      −
      8
      		)
      =
      6
  • (
    4
    x
    −
    13
    		)
    =
    5
  • (
    4
    x
    −
    9
    		)
    =
    5
  • (
    4
    x
    −
    9
    		)
    =
    10
  • (
    4
    x
    −
    5
    		)
    =
    5
  • (
    4
    x
    −
    9
    		)
    =
    0
Question 8
8.
    • Solve the equation
    • (
      9
      8
      x
      −
      5
      9
      		)
      =
      (
      −
      2
      3
      		)
  • (
    -8
    83
    		 )
  • (
    -8
    81
    		 )
  • (
    -2
    27
    		 )
  • (
    -8
    79
    		 )
  • (
    -10
    81
    		 )
Question 9
9.
Find the angles of the triangle
  • E
    =
    62°
    ,
    F
    =
    45°
    ,
    G
    =
    73°
  • E
    =
    60°
    ,
    F
    =
    43°
    ,
    G
    =
    77°
  • E
    =
    58°
    ,
    F
    =
    45°
    ,
    G
    =
    77°
  • E
    =
    58°
    ,
    F
    =
    47°
    ,
    G
    =
    75°
  • E
    =
    60°
    ,
    F
    =
    45°
    ,
    G
    =
    75°
Question 10
10.
    • Which of the following equations is the same as
    • (
      −
      x
      +
      7
      		)
      =
      0
  • (
    −
    x
    +
    11
    		)
    =
    7
  • (
    −
    x
    +
    9
    		)
    =
    4
  • (
    −
    x
    +
    11
    		)
    =
    4
  • (
    −
    x
    +
    11
    		)
    =
    1
  • (
    −
    x
    +
    13
    		)
    =
    4