ICSE Board Practice

Class VI Class VII Class VIII Class IX Class X
ICSE Grade VII - Linear Inequations
Question 1
1.
    • The simplified form of the inequality
    • (
      −
      x
      −
      2
      		)
      <
      (
      x
      +
      7
      		)
      ,
      x
      ∈
      Z
    • is
  • x
    ≤
    (
    −
    5
    		)
    ,
    x
    ∈
    Z
  • x
    >
    (
    −
    4
    		)
    ,
    x
    ∈
    Z
  • x
    >
    (
    −
    9
    2
    		)
    ,
    x
    ∈
    Z
  • x
    <
    (
    −
    4
    		)
    ,
    x
    ∈
    Z
  • x
    ≥
    (
    −
    5
    		)
    ,
    x
    ∈
    Z
Question 2
2.
    • Find the solution set of
    • (
      −
      16
      		)
      >
      (
      −
      8
      x
      −
      1
      		)
      ≥
      (
      −
      28
      		)
      ,
      x
      ∈
      Z
  • {2,3}
  • {3,4}
  • {0,1}
  • {1,2}
  • {4,5}
Question 3
3.
    • Find the solution set of
    • 1
      <
      (
      2
      x
      −
      6
      		)
      <
      9
      ,
      x
      ∈
      Z
  • {5,6,7,8}
  • {2,3,4,5}
  • {3,4,5,6}
  • {6,7,8,9}
  • {4,5,6,7}
Question 4
4.
    • The simplified form of the inequality
    • (
      2
      x
      −
      2
      		)
      >
      7
      ,
      x
      ∈
      Z
    • is
  • x
    >
    4
    ,
    x
    ∈
    Z
  • x
    <
    4
    ,
    x
    ∈
    Z
  • x
    >
    9
    2
    ,
    x
    ∈
    Z
  • x
    ≤
    5
    ,
    x
    ∈
    Z
  • x
    ≥
    5
    ,
    x
    ∈
    Z
Question 5
5.
    • Which of the following figures represents the solution set
    • {-7,-6,-5,-4,-3,-2,...}
  • IV
  • I
  • II
  • III
Question 6
6.
Which of the following is not an inequation?
  • (
    −
    6
    x
    +
    1
    		)
    ≤
    9
    ,
    x
    ∈
    Z
  • (
    4
    x
    −
    4
    		)
    =
    2
  • (
    5
    x
    +
    8
    		)
    >
    6
    ,
    x
    ∈
    Z
  • (
    −
    9
    x
    −
    3
    		)
    ≥
    (
    −
    5
    		)
    ,
    x
    ∈
    Z
  • (
    5
    x
    +
    1
    		)
    <
    3
    ,
    x
    ∈
    Z
Question 7
7.
    • Which of the following inequations is the same as
    • (
      −
      2
      x
      −
      1
      		)
      ≤
      (
      7
      x
      −
      4
      		)
      ,
      x
      ∈
      Z
  • (
    4
    x
    −
    8
    		)
    >
    (
    7
    x
    −
    4
    		)
    ,
    x
    ∈
    Z
  • (
    4
    x
    −
    8
    		)
    ≤
    (
    13
    x
    −
    11
    		)
    ,
    x
    ∈
    Z
  • (
    −
    2
    x
    −
    1
    		)
    <
    (
    13
    x
    −
    11
    		)
    ,
    x
    ∈
    Z
  • (
    −
    2
    x
    −
    1
    		)
    >
    (
    13
    x
    −
    11
    		)
    ,
    x
    ∈
    Z
  • (
    4
    x
    −
    8
    		)
    <
    (
    7
    x
    −
    4
    		)
    ,
    x
    ∈
    Z
Question 8
8.
    • The simplified form of the inequality
    • (
      −
      6
      x
      		)
      >
      (
      −
      5
      x
      −
      3
      		)
      ,
      x
      ∈
      Z
    • is
  • x
    >
    4
    ,
    x
    ∈
    Z
  • x
    <
    3
    ,
    x
    ∈
    Z
  • x
    <
    4
    ,
    x
    ∈
    Z
  • x
    ≤
    2
    ,
    x
    ∈
    Z
  • x
    ≥
    2
    ,
    x
    ∈
    Z
Question 9
9.
    • Which of the following inequations is not the same as
    • (
      −
      4
      x
      +
      5
      		)
      <
      (
      −
      3
      x
      +
      9
      		)
      ,
      x
      ∈
      Z
  • (
    −
    9
    x
    +
    12
    		)
    <
    (
    −
    8
    x
    +
    16
    		)
    ,
    x
    ∈
    Z
  • (
    2
    x
    +
    5
    		)
    <
    (
    3
    x
    +
    9
    		)
    ,
    x
    ∈
    Z
  • (
    −
    9
    x
    +
    12
    		)
    <
    (
    −
    2
    x
    +
    13
    		)
    ,
    x
    ∈
    Z
  • (
    −
    10
    x
    +
    11
    		)
    <
    (
    −
    9
    x
    +
    15
    		)
    ,
    x
    ∈
    Z
  • (
    −
    3
    x
    +
    9
    		)
    <
    (
    −
    2
    x
    +
    13
    		)
    ,
    x
    ∈
    Z
Question 10
10.
    • Which of the following inequations is the same as
    • (
      8
      x
      +
      7
      		)
      >
      (
      5
      x
      +
      1
      		)
      ,
      x
      ∈
      Z
  • (
    10
    x
    +
    5
    		)
    >
    (
    7
    x
    −
    1
    		)
    ,
    x
    ∈
    Z
  • (
    8
    x
    +
    7
    		)
    >
    (
    7
    x
    −
    1
    		)
    ,
    x
    ∈
    Z
  • (
    10
    x
    +
    5
    		)
    <
    (
    5
    x
    +
    1
    		)
    ,
    x
    ∈
    Z
  • (
    8
    x
    +
    7
    		)
    <
    (
    7
    x
    −
    1
    		)
    ,
    x
    ∈
    Z
  • (
    10
    x
    +
    5
    		)
    >
    (
    5
    x
    +
    1
    		)
    ,
    x
    ∈
    Z