EduSahara™ Assignment
Name : Set Complement
Chapter : Sets
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
If A = {-5,1,-4} and μ = {-5,1,-4,6,7}, find A'
  • (i)
    {11,9}
  • (ii)
    {10,6}
  • (iii)
    {7,5,-1,6}
  • (iv)
    {6}
  • (v)
    {6,7}
Question 2
2.
If A = {8,3,-9,6,4,-3} and μ = {8,3,-9,6,4,-3,-1,9,-8,1}, find A ∪ A'
  • (i)
    {-3,4,-8,3,-9,-1,1,8,6}
  • (ii)
    {1,2,8,6,9,-3,-1,4,3,-8,5,-9}
  • (iii)
    {-3,3,-9,-8,4,-1,6,9,0,8}
  • (iv)
    {-8,9,5,-3,0,6,3,-9,8,1}
  • (v)
    {6,4,-8,-9,1,-3,9,3,-1,8}
Question 3
3.
If A = {7,2,-9,0,-4,-1,-5} and μ = {7,2,-9,0,-4,-1,-5,6,-6,8,4}, find A ∩ A'
  • (i)
    {3}
  • (ii)
    {-1,2}
  • (iii)
    {-1}
  • (iv)
    {}
  • (v)
    {2}
Question 4
4.
If A = {-6,-9,-4,8,-5} and μ = {-6,-9,-4,8,-5,-2,1,-3}, find (A')'
  • (i)
    {-7,7,-5,-4,-8}
  • (ii)
    {-4,8,-9,-5,-7}
  • (iii)
    {-4,8,-9,-5,-6}
  • (iv)
    {-6,5,-4,8,3,-5,-9}
  • (v)
    {-9,-4,-6,8}
Question 5
5.
If μ = {7,-5,0,1,6,-3,3,-1,-9,-7,-6,5,-2,4,2}, A = {7,-5,0,1,6,-3,3} and B = {-5,-1,6,-9}, find A'
  • (i)
    {-6,-7,-2,5,2,4,-9}
  • (ii)
    {-1,-9,4,-6,-2,5,-7,2}
  • (iii)
    {}
Question 6
6.
If μ = {8,-3,0,1,2,-8,-9,-7,-2,-5,-4,3}, A = {8,-3,0} and B = {1,2,0,8,-8,-9,-7}, find B'
  • (i)
    {-3,-5,3,-4,-2}
  • (ii)
    {3,-2,-4,-5}
  • (iii)
    {}
Question 7
7.
If μ = {5,6,-9,4,3,-2,-5,7,-7,9}, A = {5,6,-9} and B = {-9,4,3,-2,-5}, find (A ∪ B)'
  • (i)
    {9,-7,7}
  • (ii)
    {}
Question 8
8.
If μ = {-9,0,8,3,-4,4,-7,-6,5,-1,-2}, A = {-9,0,8,3,-4} and B = {8,4,-7}, find (A ∩ B)'
  • (i)
    {4,3,-1,-2,-4,5,-9,-6,-7}
  • (ii)
    {-2,3,5,-7,-6,0,-1,4,-4}
  • (iii)
    {-7,-6,5,0,3,4,-2,-1,-4,-9}
  • (iv)
    {-4,-2,-6,3,5,-9,0,-1,4}
  • (v)
    {}
Question 9
9.
If μ = {-7,1,-5,9,8,6,-9,-6,0,-1,-4,7,-8,4,3,10,2,-3}, A = {-7,1,-5,9,8,6,-9} and B = {-6,0,8,-1,9,6,1}, find (A − B)'
  • (i)
    {3,-3,0,-6,6,-8,2,4,9,7,10,-4,1,-1}
  • (ii)
    {3,-3,6,-4,4,7,2,9,0,-8,1,10,8,-1}
  • (iii)
    {3,10,4,9,6,1,2,8,-3,0,-8,7,-6,-4,-1}
  • (iv)
    {2,0,8,9,1,3,-6,4,7,-8,-1,6,-4,-3}
  • (v)
    {}
Question 10
10.
If μ = {0,7,8,-4,5,-6,3,-3,1,9,-9,4,-7,-2,-1}, A = {0,7,8,-4,5} and B = {-6,0,7,3,-3,1,9}, find (B − A)'
  • (i)
    {}
  • (ii)
    {8,5,-4,4,0,-2,-9,-7,-1,7}
  • (iii)
    {-9,0,4,5,-7,-1,-4,7,-2}
  • (iv)
    {-7,-4,5,-9,8,4,-1,-2,7}
  • (v)
    {5,-2,-9,0,8,4,-7,7,-4}
Question 11
11.
If μ = {2,-6,6,0,-5,-7,-2,5,8,7,-1,1,3}, A = {2,-6,6,0,-5,-7} and B = {-6,-2,2}, find ( (A − B) ∪ (B − A) )'
  • (i)
    {-6,7,2,8,-1,5,1}
  • (ii)
    {-1,2,5,1,3,7,8}
  • (iii)
    {7,-1,-6,3,2,5,1,8}
  • (iv)
    {}
    Assignment Key
  •  1) (v)
  •  2) (v)
  •  3) (iv)
  •  4) (iii)
  •  5) (ii)
  •  6) (i)
  •  7) (i)
  •  8) (iii)
  •  9) (iii)
  •  10) (ii)
  •  11) (iii)