ICSE Board Practice

ICSE Grade X - Linear Inequations
Question 1
1.
    • The simplified form of the inequality
    • (
      9
      x
      5
      )
      <
      2
      ,
      x
      Z
    • is
  • x
    (
    8

    9
    )
    ,
    x
    Z
  • x
    <
    (
    2

    3
    )
    ,
    x
    Z
  • x
    (
    8

    9
    )
    ,
    x
    Z
  • x
    >
    (
    7

    9
    )
    ,
    x
    Z
  • x
    >
    (
    2

    3
    )
    ,
    x
    Z
Question 2
2.
    • Which of the following inequations is the same as
    • (
      9
      x
      +
      6
      )
      8
      x
      ,
      x
      Z
  • (
    54
    x
    +
    36
    )
    <
    8
    x
    ,
    x
    Z
  • (
    54
    x
    +
    36
    )
    >
    8
    x
    ,
    x
    Z
  • (
    54
    x
    +
    36
    )
    48
    x
    ,
    x
    Z
  • (
    9
    x
    +
    6
    )
    >
    48
    x
    ,
    x
    Z
  • (
    9
    x
    +
    6
    )
    <
    48
    x
    ,
    x
    Z
Question 3
3.
    • Which of the following inequations is not the same as
    • (
      8
      x
      8
      )
      >
      (
      7
      x
      7
      )
      ,
      x
      Z
  • (
    6
    x
    17
    )
    >
    (
    5
    x
    16
    )
    ,
    x
    Z
  • (
    14
    x
    15
    )
    >
    (
    13
    x
    14
    )
    ,
    x
    Z
  • (
    14
    x
    15
    )
    >
    (
    10
    x
    1
    )
    ,
    x
    Z
  • (
    11
    x
    2
    )
    >
    (
    10
    x
    1
    )
    ,
    x
    Z
  • (
    7
    x
    16
    )
    >
    (
    6
    x
    15
    )
    ,
    x
    Z
Question 4
4.
    • Find the solution set of
    • 3
      (
      x
      )
      14
      ,
      x
      Z
  • {-2,-3,-4,-5,-6,-7,-8,-9,-10,-11,-12,-13}
  • {-4,-5,-6,-7,-8,-9,-10,-11,-12,-13,-14,-15}
  • {-5,-6,-7,-8,-9,-10,-11,-12,-13,-14,-15,-16}
  • {-1,-2,-3,-4,-5,-6,-7,-8,-9,-10,-11,-12}
  • {-3,-4,-5,-6,-7,-8,-9,-10,-11,-12,-13,-14}
Question 5
5.
    • Solve the inequation
    • (
      6
      x
      18
      )
      >
      0
      ,
      x
      Z
  • {3,2,1,0,-1,...}
  • {4,5,6,7,8,...}
  • {2,1,0,-1,-2,...}
  • {3,4,5,6,7,...}
Question 6
6.
    • Which of the following figures represents the solution set of
    • (
      2
      x
      10
      )
      <
      0
      ,
      x
      R
  • IV
  • III
  • II
  • I
Question 7
7.
    • Identify the solution for the inequality
    • 13
      (
      5
      x
      +
      1
      )
      <
      28
      ,
      x
      Z
  • III
  • IV
  • I
  • II
Question 8
8.
    • Which of the following figures represents the solution set of
    • (
      7
      x
      +
      49
      )
      0
      ,
      x
      R
  • III
  • II
  • I
  • IV
Question 9
9.
    • Which of the following inequations is not the same as
    • (
      x
      4
      )
      <
      (
      7
      x
      +
      8
      )
      ,
      x
      Z
  • (
    3
    x
    11
    )
    <
    (
    3
    x
    +
    12
    )
    ,
    x
    Z
  • (
    2
    x
    10
    )
    <
    (
    10
    x
    +
    2
    )
    ,
    x
    Z
  • 5
    x
    <
    (
    3
    x
    +
    12
    )
    ,
    x
    Z
  • (
    3
    x
    11
    )
    <
    (
    11
    x
    +
    1
    )
    ,
    x
    Z
  • 8
    x
    <
    12
    ,
    x
    Z
Question 10
10.
    • Find the solution set for the given inequation
    • (
      7
      x
      63
      )
      <
      0
      ,
      where the replacement set is
      {11,10,9,8,7,6,5}
  • {8,7,6,5,4}
  • {9,10,11,12,13}
  • {8,7,6,5}
  • {9,8,7,6,5}
  • {10,11,12,13,14}