ICSE Board Practice

ICSE Grade VI - Operations on Algebraic Expressions
Question 1
1.
    • The value of
    • (
      7
      g
      h
      +
      7
      )
    • (
      4
      g
      h
      5
      h
      )
    • is
  • (
    27
    g
    2
     
    h
    2
     
    +
    35
    g
    h
    2
     
    28
    g
    h
    35
    h
    )
  • (
    29
    g
    2
     
    h
    2
     
    +
    35
    g
    h
    2
     
    28
    g
    h
    35
    h
    )
  • (
    28
    g
    2
     
    h
    2
     
    +
    37
    g
    h
    2
     
    28
    g
    h
    35
    h
    )
  • (
    28
    g
    2
     
    h
    2
     
    +
    35
    g
    h
    2
     
    28
    g
    h
    35
    h
    )
  • (
    28
    g
    2
     
    h
    2
     
    +
    32
    g
    h
    2
     
    28
    g
    h
    35
    h
    )
Question 2
2.
    • The value of
    • 5
    • (
      2
      p
      q
      4
      p
      )
    • is
  • (
    10
    p
    q
    17
    p
    )
  • (
    10
    p
    q
    20
    p
    )
  • (
    10
    p
    q
    22
    p
    )
  • (
    11
    p
    q
    20
    p
    )
  • (
    9
    p
    q
    20
    p
    )
Question 3
3.
    • The value of
    • (
      k
      )
    • 8
      m
    • 8
      k
      l
      m
    • (
      6
      )
    • is
  • 384
    k
    2
     
    l
    m
    2
     
  • 387
    k
    2
     
    l
    m
    2
     
  • 385
    k
    2
     
    l
    m
    2
     
  • 381
    k
    2
     
    l
    m
    2
     
  • 383
    k
    2
     
    l
    m
    2
     
Question 4
4.
    • The value of
    • 1

      2
      q
      r
    • 1

      3
      q
    • 1

      3
      q
      r
    • 4

      5
    • is
  • 0
  • 2

    47
    q
    3
     
    r
    2
     
  • 2

    45
    q
    3
     
    r
    2
     
  • 4

    45
    q
    3
     
    r
    2
     
  • 2

    43
    q
    3
     
    r
    2
     
Question 5
5.
    • Which of the following is a like term of
    • p
      2
       
      q
    • ?
  • 9
    p
    2
     
    q
  • (
    p
    2
     
    q
    2
     
    r
    )
  • 2
    p
    q
    r
  • (
    3
    p
    2
     
    r
    2
     
    )
  • 4
    p
    2
     
    q
    2
     
    r
    2
     
Question 6
6.
    • The value of
    • (
      7
      h
      i
      j
      8
      h
      i
      9
      h
      j
      )
    • (
      5
      h
      j
      3
      h
      9
      i
      )
    • is
  • (
    7
    h
    i
    j
    5
    h
    i
    14
    h
    j
    +
    3
    h
    +
    9
    i
    )
  • (
    8
    h
    i
    j
    8
    h
    i
    14
    h
    j
    +
    3
    h
    +
    9
    i
    )
  • (
    7
    h
    i
    j
    10
    h
    i
    14
    h
    j
    +
    3
    h
    +
    9
    i
    )
  • (
    6
    h
    i
    j
    8
    h
    i
    14
    h
    j
    +
    3
    h
    +
    9
    i
    )
  • (
    7
    h
    i
    j
    8
    h
    i
    14
    h
    j
    +
    3
    h
    +
    9
    i
    )
Question 7
7.
    • The value of
    • 1

      2
      r
      s
    • 3

      5
      r
      s
    • 4

      5
      r
      s
    • 1

      3
      r
      s
    • is
  • (
    13

    10
    r
    s
    )
  • (
    37

    28
    r
    s
    )
  • (
    7

    6
    r
    s
    )
  • (
    37

    32
    r
    s
    )
  • (
    37

    30
    r
    s
    )
Question 8
8.
    • The value of
    • 1

      2
      b
      c
    • 1

      5
      b
      c
    • is
  • 3

    8
    b
    c
  • 1

    10
    b
    c
  • 3

    10
    b
    c
  • 1

    4
    b
    c
  • 1

    2
    b
    c
Question 9
9.
    • The value of
    • 2
      g
      h
      i
    • +
    • (
      9
      g
      h
      i
      )
    • is
  • (
    7
    g
    h
    i
    )
  • (
    6
    g
    h
    i
    )
  • (
    8
    g
    h
    i
    )
  • (
    9
    g
    h
    i
    )
  • (
    4
    g
    h
    i
    )
Question 10
10.
    • The value of
    • 9
      m
      2
       
    • 8
      m
      2
       
    • (
      7
      m
      2
       
      )
    • is
  • 10
    m
    2
     
  • 6
    m
    2
     
  • 7
    m
    2
     
  • 8
    m
    2
     
  • 9
    m
    2