EduSahara™ Assignment
Name : Concepts
Chapter : Algebraic Expressions
Grade : SSC Grade VII
License : Non Commercial Use
Question 1
1.
    • The degree of the polynomial
    • (
      9
      d
      +
      5
      )
    • is
  • (i)
    2
  • (ii)
    0
  • (iii)
    1
  • (iv)
    3
  • (v)
    (-2)
Question 2
2.
    • The degree of the polynomial
    • (
      6
      d
      2
       
      d
      4
      )
    • is
  • (i)
    4
  • (ii)
    1
  • (iii)
    2
  • (iv)
    3
  • (v)
    (-1)
Question 3
3.
    • The degree of the polynomial
    • (
      5
      e
      4
       
      +
      8
      e
      3
       
      4
      )
    • is
  • (i)
    3
  • (ii)
    2
  • (iii)
    4
  • (iv)
    5
  • (v)
    6
Question 4
4.
    • The degree of the polynomial
    • (
      z
      5
       
      +
      z
      4
       
      +
      7
      z
      3
       
      2
      z
      2
       
      4
      )
    • is
  • (i)
    5
  • (ii)
    6
  • (iii)
    3
  • (iv)
    7
  • (v)
    4
Question 5
5.
    • The coefficient of term
    • t
    • in polynomial
    • (
      5
      t
      3
      )
    • is
  • (i)
    -2
  • (ii)
    -8
  • (iii)
    -6
  • (iv)
    -4
  • (v)
    -5
Question 6
6.
    • The coefficient of term
    • w
      2
       
    • in polynomial
    • (
      w
      2
       
      +
      8
      w
      8
      )
    • is
  • (i)
    2
  • (ii)
    0
  • (iii)
    -3
  • (iv)
    -2
  • (v)
    -1
Question 7
7.
    • The constant term in polynomial
    • (
      6
      r
      3
       
      +
      4
      r
      2
       
      3
      r
      +
      7
      )
    • is
  • (i)
    7
  • (ii)
    10
  • (iii)
    4
  • (iv)
    6
  • (v)
    8
Question 8
8.
    • The constant term in polynomial
    • (
      w
      4
       
      +
      w
      3
       
      +
      6
      w
      2
       
      2
      w
      1
      )
    • is
  • (i)
    0
  • (ii)
    -3
  • (iii)
    -1
  • (iv)
    -2
  • (v)
    1
Question 9
9.
Which of the following algebraic expressions is a monomial?
  • (i)
    (
    8
    e
    3
     
    2
    e
    +
    3
    )
  • (ii)
    (
    6
    e
    4
     
    e
    3
     
    4
    e
    2
     
    8
    e
    8
    )
  • (iii)
    8
    e
  • (iv)
    (
    6
    e
    2
     
    2
    )
  • (v)
    (
    e
    4
     
    +
    6
    e
    3
     
    +
    9
    e
    2
     
    6
    e
    +
    5
    )
Question 10
10.
Which of the following algebraic expressions is a binomial?
  • (i)
    (
    8
    i
    4
     
    +
    7
    i
    2
     
    )
  • (ii)
    3
    i
    2
     
  • (iii)
    (
    3
    i
    3
     
    +
    8
    i
    2
     
    +
    4
    i
    )
  • (iv)
    (
    4
    i
    4
     
    +
    5
    i
    3
     
    9
    i
    2
     
    2
    i
    +
    2
    )
  • (v)
    (
    5
    i
    4
     
    5
    i
    3
     
    5
    i
    2
     
    +
    5
    i
    +
    9
    )
Question 11
11.
Which of the following algebraic expressions is a trinomial?
  • (i)
    (
    u
    4
     
    2
    u
    3
     
    +
    8
    u
    )
  • (ii)
    (
    8
    u
    4
     
    )
  • (iii)
    (
    4
    u
    4
     
    +
    5
    u
    3
     
    )
  • (iv)
    (
    u
    4
     
    8
    u
    3
     
    +
    9
    u
    2
     
    +
    6
    u
    +
    6
    )
  • (v)
    (
    4
    u
    4
     
    +
    7
    u
    3
     
    2
    u
    2
     
    3
    u
    +
    2
    )
Question 12
12.
Which of the following algebraic expressions is a constant polynomial?
  • (i)
    (
    5
    n
    4
     
    8
    n
    3
     
    +
    2
    n
    2
     
    8
    n
    3
    )
  • (ii)
    7
    n
    4
     
  • (iii)
    (
    8
    n
    4
     
    5
    n
    3
     
    +
    2
    n
    2
     
    )
  • (iv)
    (
    4
    n
    +
    9
    )
  • (v)
    (
    6
    )
Question 13
13.
Which of the following algebraic expressions is a zero polynomial?
  • (i)
    (
    q
    2
     
    )
  • (ii)
    0
  • (iii)
    (
    7
    q
    4
     
    +
    6
    q
    3
     
    2
    q
    2
     
    3
    q
    +
    7
    )
  • (iv)
    (
    7
    q
    3
     
    +
    2
    q
    +
    1
    )
  • (v)
    (
    3
    q
    2
     
    5
    )
Question 14
14.
    • The degree of polynomial
    • (
      3
      g
      h
      7
      g
      7
      h
      2
      )
    • is
  • (i)
    3
  • (ii)
    1
  • (iii)
    (-1)
  • (iv)
    4
  • (v)
    2
Question 15
15.
    • The degree of polynomial
    • (
      9
      s
      2
       
      t
      +
      5
      s
      2
       
      6
      s
      2
      t
      )
    • is
  • (i)
    2
  • (ii)
    3
  • (iii)
    6
  • (iv)
    1
  • (v)
    4
Question 16
16.
    • The degree of polynomial
    • (
      2
      h
      2
       
      i
      2
       
      j
      2
       
      6
      h
      2
       
      i
      j
      2
       
      7
      h
      2
       
      j
      2
       
      +
      6
      h
      i
      +
      6
      i
      j
      2
       
      )
    • is
  • (i)
    4
  • (ii)
    8
  • (iii)
    5
  • (iv)
    6
  • (v)
    7
Question 17
17.
    • The degree of polynomial
    • (
      8
      i
      3
       
      j
      3
       
      k
      +
      9
      i
      2
       
      j
      3
       
      k
      +
      8
      i
      2
       
      j
      2
       
      k
      3
       
      +
      9
      i
      2
       
      j
      k
      3
       
      4
      i
      2
       
      k
      2
       
      4
      i
      2
       
      k
      i
      k
      2
       
      )
    • is
  • (i)
    10
  • (ii)
    7
  • (iii)
    6
  • (iv)
    5
  • (v)
    8
Question 18
18.
    • The coefficient of term
    • h
    • in polynomial
    • (
      h
      i
      +
      11
      h
      +
      13
      i
      +
      3
      )
    • is
  • (i)
    9
  • (ii)
    13
  • (iii)
    11
  • (iv)
    10
  • (v)
    12
Question 19
19.
    • The coefficient of term
    • b
    • in polynomial
    • (
      2
      b
      2
       
      c
      2
       
      2
      b
      2
       
      c
      5
      b
      2
       
      8
      b
      )
    • is
  • (i)
    -11
  • (ii)
    -7
  • (iii)
    -8
  • (iv)
    -5
  • (v)
    -9
Question 20
20.
    • The coefficient of term
    • a
      b
      2
       
      c
    • in polynomial
    • (
      8
      a
      2
       
      b
      2
       
      c
      2
       
      +
      2
      a
      2
       
      b
      2
       
      +
      8
      a
      2
       
      2
      a
      b
      2
       
      c
      9
      a
      c
      2
       
      )
    • is
  • (i)
    0
  • (ii)
    -1
  • (iii)
    -3
  • (iv)
    -4
  • (v)
    -2
Question 21
21.
    • The coefficient of term
    • k
      3
       
      l
      3
       
      m
      3
       
    • in polynomial
    • (
      k
      3
       
      l
      3
       
      m
      3
       
      2
      k
      3
       
      l
      3
       
      m
      2
       
      +
      4
      k
      3
       
      l
      3
       
      m
      +
      2
      k
      l
      3
       
      m
      3
       
      +
      8
      k
      l
      6
      l
      m
      3
       
      7
      m
      2
       
      )
    • is
  • (i)
    -3
  • (ii)
    0
  • (iii)
    -1
  • (iv)
    -2
  • (v)
    2
Question 22
22.
Which of the following algebraic expressions is a monomial?
  • (i)
    (
    8
    k
    3
     
    l
    +
    2
    k
    l
    )
  • (ii)
    (
    6
    j
    3
     
    k
    3
     
    l
    3
     
    +
    7
    j
    2
     
    k
    2
     
    l
    5
    k
    l
    +
    7
    l
    2
     
    )
  • (iii)
    7
    j
    k
    3
     
    l
    2
     
  • (iv)
    (
    2
    j
    3
     
    l
    3
     
    +
    8
    j
    2
     
    k
    2
     
    l
    3
     
    7
    j
    2
     
    k
    2
     
    l
    +
    6
    j
    2
     
    k
    l
    2
     
    )
  • (v)
    (
    5
    j
    2
     
    k
    l
    2
     
    +
    j
    k
    2
     
    l
    3
     
    +
    4
    j
    k
    l
    2
     
    )
Question 23
23.
Which of the following algebraic expressions is a binomial?
  • (i)
    (
    5
    k
    l
    2
     
    8
    k
    m
    )
  • (ii)
    (
    k
    3
     
    l
    2
     
    7
    k
    3
     
    l
    m
    +
    6
    k
    m
    )
  • (iii)
    (
    6
    k
    2
     
    m
    3
     
    +
    6
    k
    2
     
    +
    3
    k
    l
    2
     
    m
    3
     
    +
    6
    k
    l
    m
    )
  • (iv)
    3
    k
    2
     
    l
    m
  • (v)
    (
    8
    k
    2
     
    2
    k
    l
    2
     
    +
    9
    l
    2
     
    m
    3
     
    +
    6
    m
    )
Question 24
24.
Which of the following algebraic expressions is a trinomial?
  • (i)
    (
    8
    u
    3
     
    v
    3
     
    w
    3
     
    6
    u
    3
     
    v
    w
    3
     
    6
    v
    3
     
    w
    9
    w
    3
     
    )
  • (ii)
    (
    6
    u
    2
     
    v
    w
    3
     
    4
    )
  • (iii)
    (
    3
    u
    2
     
    v
    2
     
    +
    8
    u
    2
     
    +
    8
    v
    )
  • (iv)
    (
    3
    u
    3
     
    v
    3
     
    +
    6
    u
    2
     
    v
    w
    +
    5
    v
    2
     
    w
    3
     
    +
    8
    v
    w
    3
     
    )
  • (v)
    (
    3
    u
    3
     
    v
    3
     
    w
    2
     
    )
Question 25
25.
Which of the following algebraic expressions is a constant polynomial?
  • (i)
    (
    9
    m
    3
     
    3
    m
    2
     
    n
    2
     
    3
    m
    o
    2
    n
    o
    )
  • (ii)
    (
    8
    m
    3
     
    n
    2
     
    o
    2
     
    5
    m
    2
     
    n
    3
     
    o
    3
     
    +
    6
    n
    3
     
    o
    )
  • (iii)
    (
    5
    )
  • (iv)
    (
    8
    m
    2
     
    n
    3
     
    o
    2
     
    6
    n
    2
     
    )
  • (v)
    8
    m
    2
     
    n
    2
     
    o
    3
     
    Assignment Key

  •  1) (iii)
  •  2) (iii)
  •  3) (iii)
  •  4) (i)
  •  5) (v)
  •  6) (v)
  •  7) (i)
  •  8) (iii)
  •  9) (iii)
  •  10) (i)
  •  11) (i)
  •  12) (v)
  •  13) (ii)
  •  14) (v)
  •  15) (ii)
  •  16) (iv)
  •  17) (ii)
  •  18) (iii)
  •  19) (iii)
  •  20) (v)
  •  21) (iii)
  •  22) (iii)
  •  23) (i)
  •  24) (iii)
  •  25) (iii)