CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VII - Simple Equations
Question 1
1.
    • Solve the equation
    • (
      −
      9
      x
      +
      6
      		)
      =
      (
      −
      5
      		)
  • 9
    7
  • 11
    9
  • 1
  • 13
    11
  • 13
    9
Question 2
2.
    • Which of the following equations is the same as
    • (
      6
      x
      +
      7
      		)
      =
      0
  • (
    5
    x
    +
    6
    		)
    =
    (
    x
    +
    1
    		)
  • (
    15
    x
    +
    5
    		)
    =
    (
    −
    9
    x
    +
    2
    		)
  • (
    7
    x
    +
    8
    		)
    =
    (
    −
    x
    −
    1
    		)
  • (
    −
    3
    x
    +
    9
    		)
    =
    (
    9
    x
    −
    2
    		)
  • (
    −
    3
    x
    +
    9
    		)
    =
    (
    −
    9
    x
    +
    2
    		)
Question 3
3.
    • Solve the equation
    • (
      7
      5
      x
      −
      7
      3
      		)
      =
      0
  • 5
    3
  • 7
    3
  • 3
  • 7
    5
  • 1
Question 4
4.
In  △FGH, if ∠F = 55° and ∠G = 57°, find the measure of ∠H
  • H
    =
    70°
  • H
    =
    68°
  • H
    =
    66°
  • H
    =
    67°
  • H
    =
    69°
Question 5
5.
In a right-angled triangle if one of the acute angles is 28°, find the measure of the other acute angle.
  • 60°
  • 61°
  • 64°
  • 63°
  • 62°
Question 6
6.
    • Which of the following equations is not the same as
    • (
      2
      x
      +
      8
      		)
      =
      0
  • (
    2
    x
    +
    3
    		)
    =
    (
    −
    5
    		)
  • (
    2
    x
    +
    4
    		)
    =
    4
  • (
    2
    x
    +
    13
    		)
    =
    5
  • (
    2
    x
    +
    11
    		)
    =
    3
  • (
    2
    x
    +
    5
    		)
    =
    (
    −
    3
    		)
Question 7
7.
Find the unknown angle in the following figure
  • x
    =
    44°
  • x
    =
    46°
  • x
    =
    47°
  • x
    =
    45°
  • x
    =
    43°
Question 8
8.
In the given triangle, ∠D = 56.26°. Find the measure of ∠E and ∠F
  • ∠E = ∠F = 62.87°
  • ∠E = ∠F = 60.87°
  • ∠E = ∠F = 63.87°
  • ∠E = ∠F = 59.87°
  • ∠E = ∠F = 61.87°
Question 9
9.
    • The R.H.S of the equation
    • (
      8
      x
      −
      2
      		)
      =
      6
    • is
  • 6
  • 5
  • 3
  • 8
  • (
    8
    x
    −
    2
    		)
Question 10
10.
    • Which of the following equations is not the same as
    • (
      −
      9
      x
      +
      5
      		)
      =
      (
      −
      2
      		)
  • (
    −
    18
    x
    +
    10
    		)
    =
    (
    −
    4
    		)
  • (
    −
    27
    x
    +
    15
    		)
    =
    (
    −
    6
    		)
  • (
    9
    x
    −
    5
    		)
    =
    2
  • (
    18
    x
    −
    10
    		)
    =
    (
    −
    4
    		)
  • (
    45
    x
    −
    25
    		)
    =
    10