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

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