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