ICSE Board Practice

ICSE Grade VI - Operations on Algebraic Expressions
Question 1
1.
    • The value of
    • (
      3
      a
      b
      2
       
      4
      a
      b
      a
      8
      )
    • (
      16
      a
      2
       
      b
      2
       
      4
      a
      2
       
      +
      3
      a
      +
      5
      )
    • is
  • (
    15
    a
    2
     
    b
    2
     
    +
    4
    a
    2
     
    3
    a
    b
    2
     
    4
    a
    b
    4
    a
    13
    )
  • (
    16
    a
    2
     
    b
    2
     
    +
    4
    a
    2
     
    3
    a
    b
    2
     
    4
    a
    b
    4
    a
    13
    )
  • (
    17
    a
    2
     
    b
    2
     
    +
    4
    a
    2
     
    3
    a
    b
    2
     
    4
    a
    b
    4
    a
    13
    )
  • (
    16
    a
    2
     
    b
    2
     
    +
    7
    a
    2
     
    3
    a
    b
    2
     
    4
    a
    b
    4
    a
    13
    )
  • (
    16
    a
    2
     
    b
    2
     
    +
    2
    a
    2
     
    3
    a
    b
    2
     
    4
    a
    b
    4
    a
    13
    )
Question 2
2.
    • The value of
    • 1

      2
      s
      3
       
    • 1

      5
      s
      3
       
    • is
  • 1

    2
    s
    3
     
  • 1

    4
    s
    3
     
  • 1

    10
    s
    3
     
  • 3

    10
    s
    3
     
  • 3

    8
    s
    3
     
Question 3
3.
    • The value of
    • 2

      5
    • (
      2

      3
      p
      q
      +
      1

      2
      )
    • is
  • (
    4

    17
    p
    q
    +
    1

    5
    )
  • (
    4

    13
    p
    q
    +
    1

    5
    )
  • (
    4

    15
    p
    q
    +
    1

    5
    )
  • (
    4

    15
    p
    q
    +
    3

    5
    )
  • (
    4

    15
    p
    q
    1

    5
    )
Question 4
4.
    • The value of
    • 1

      2
      e
    • 1

      2
      e
      2
       
    • is
  • 1

    6
    e
    3
     
  • 1

    2
    e
    3
     
  • (
    1

    4
    e
    3
     
    )
  • 3

    4
    e
    3
     
  • 1

    4
    e
    3
     
Question 5
5.
    • Which of the following terms can be added to
    • (
      7
      r
      3
       
      )
    • ?
  • 2
    r
    3
     
  • 9
    r
  • (
    6
    r
    4
     
    )
  • 1
  • (
    2
    r
    2
     
    )
Question 6
6.
    • Which of the following terms can be added to
    • (
      8
      e
      2
       
      )
    • ?
  • 8
    e
    2
     
  • (
    2
    e
    )
  • 3
  • 9
    e
    3
     
  • (
    4
    e
    4
     
    )
Question 7
7.
    • The value of
    • (
      7
      y
      )
    • 6
      y
    • x
      y
    • 9
      x
      y
    • is
  • (
    376
    x
    2
     
    y
    4
     
    )
  • (
    379
    x
    2
     
    y
    4
     
    )
  • (
    380
    x
    2
     
    y
    4
     
    )
  • (
    377
    x
    2
     
    y
    4
     
    )
  • (
    378
    x
    2
     
    y
    4
     
    )
Question 8
8.
    • The value of
    • 6
      e
      f
    • (
      5
      e
      f
      )
    • is
  • 9
    e
    f
  • 10
    e
    f
  • 12
    e
    f
  • 11
    e
    f
  • 14
    e
    f
Question 9
9.
    • Which of the following terms can be added to
    • 7
    • ?
  • 6
    n
  • 6
    l
    m
    n
  • l
    m
  • 6
    l
  • 8
Question 10
10.
    • The value of
    • (
      2
      b
      c
      4
      b
      +
      5
      c
      )
    • +
    • (
      7
      b
      c
      3
      c
      2
      )
    • is
  • (
    6
    b
    c
    4
    b
    +
    2
    c
    2
    )
  • (
    5
    b
    c
    b
    +
    2
    c
    2
    )
  • (
    5
    b
    c
    6
    b
    +
    2
    c
    2
    )
  • (
    5
    b
    c
    4
    b
    +
    2
    c
    2
    )
  • (
    4
    b
    c
    4
    b
    +
    2
    c
    2
    )