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

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