ICSE Board Practice

ICSE Grade VIII - Simple Linear Equations
Question 1
1.
    • Solve the equation
    • (
      2
      x
      8
      )
      =
      (
      9
      x
      +
      3
      )
  • 9

    5
  • 13

    9
  • 13

    7
  • 11

    7
  • 9

    7
Question 2
2.
    • Which of the following equations is the same as
    • (
      3
      x
      2
      )
      =
      (
      x
      1
      )
  • (
    3
    x
    +
    2
    )
    =
    (
    x
    +
    2
    )
  • (
    3
    x
    +
    1
    )
    =
    (
    x
    3
    )
  • 3
    x
    =
    (
    x
    +
    2
    )
  • (
    3
    x
    +
    1
    )
    =
    (
    x
    +
    2
    )
  • (
    3
    x
    +
    1
    )
    =
    (
    x
    +
    7
    )
Question 3
3.
    • Which of the following equations is the same as
    • (
      2
      x
      +
      4
      )
      =
      (
      6
      x
      +
      5
      )
  • (
    7
    x
    4
    )
    =
    (
    x
    3
    )
  • 1
    =
    (
    4
    x
    +
    8
    )
  • (
    7
    x
    4
    )
    =
    (
    11
    x
    +
    13
    )
  • (
    4
    x
    +
    7
    )
    =
    (
    8
    x
    +
    2
    )
  • (
    3
    x
    +
    12
    )
    =
    (
    x
    3
    )
Question 4
4.
In  △IJK, if ∠I = 90° and ∠J = ∠K, find the measure of each of the equal angles of the triangle
  • 44°
  • 47°
  • 45°
  • 46°
  • 43°
Question 5
5.
A ratio is equal to 1 : 5. If its antecendent is 1820, what is its consequent?
  • 9097
  • 9099
  • 9102
  • 9100
  • 9101
Question 6
6.
    • Which of the following equations is not equivalent to
    • (
      5
      x
      +
      4
      )
      =
      (
      7
      x
      +
      8
      )
  • (
    6
    x
    )
    =
    (
    12
    )
  • 2
    x
    =
    5
  • (
    8
    x
    )
    =
    (
    16
    )
  • (
    4
    x
    )
    =
    (
    8
    )
  • 8
    x
    =
    16
Question 7
7.
    • Which of the following equations is not the same as
    • (
      2
      x
      +
      3
      )
      =
      (
      8
      x
      +
      4
      )
  • (
    4
    x
    +
    2
    )
    =
    (
    14
    x
    +
    3
    )
  • (
    11
    x
    5
    )
    =
    (
    x
    4
    )
  • (
    7
    x
    +
    11
    )
    =
    (
    17
    x
    +
    12
    )
  • (
    11
    x
    5
    )
    =
    (
    17
    x
    +
    12
    )
  • (
    8
    x
    +
    4
    )
    =
    (
    2
    x
    +
    5
    )
Question 8
8.
    • Which of the following equations is not the same as
    • (
      3
      x
      +
      6
      )
      =
      (
      4
      )
  • (
    15
    x
    +
    30
    )
    =
    (
    20
    )
  • (
    12
    x
    +
    24
    )
    =
    (
    16
    )
  • (
    12
    x
    24
    )
    =
    16
  • (
    6
    x
    +
    12
    )
    =
    (
    2
    )
  • (
    9
    x
    +
    18
    )
    =
    (
    12
    )
Question 9
9.
    • The additive inverse of the expression
    • (
      9
      )
    • is
  • 12
  • (
    9
    )
  • 9
  • 8
  • 6
Question 10
10.
    • Which of the following equations is not equivalent to
    • (
      4
      x
      8
      )
      =
      0
  • (
    4
    x
    )
    =
    10
  • 12
    x
    =
    (
    24
    )
  • (
    16
    x
    )
    =
    32
  • 20
    x
    =
    (
    40
    )
  • (
    20
    x
    )
    =
    40