EduSahara™ Assignment
Name : Set Complement
Chapter : Sets
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
If A = {9,4,-2,1,-8} and μ = {9,4,-2,1,-8,-5,8,-4}, find A'
(i)
{-5,-4,2,8,3}
(ii)
{-5,12,-4}
(iii)
{8,-5,-4}
(iv)
{8,-4,-6}
(v)
{-5,8}
Question
2
2.
If A = {-8,-5,9,4} and μ = {-8,-5,9,4,-1,-3,2}, find A ∪ A'
(i)
{-8,9,-5,2,4,-3,-1}
(ii)
{2,4,3,0,-5,9,-1,-8,-3}
(iii)
{-8,-5,-3,4,-1,9}
(iv)
{9,-8,-1,4,-5,2,1}
(v)
{2,4,-8,-1,-9,-4,9}
Question
3
3.
If A = {-7,3,1} and μ = {-7,3,1,5,7}, find A ∩ A'
(i)
{}
(ii)
{2,5}
(iii)
{1}
(iv)
{5}
Question
4
4.
If A = {-4,8,-6,4} and μ = {-4,8,-6,4,6,9,-5}, find (A')'
(i)
{}
(ii)
{-6,8,-4,4}
(iii)
{-6,0,4,8,-1,-4}
(iv)
{8,-4,4}
(v)
{4,-2,-6,8}
Question
5
5.
If μ = {1,-1,-3,5,-2,2,0,9,-5,-4,3,4,7}, A = {1,-1,-3,5,-2,2} and B = {-2,0,9}, find A'
(i)
{}
(ii)
{9,4,3,7,-4,-5}
(iii)
{3,7,0,-4,-5,4,9}
(iv)
{3,-4,4,7,-5,0}
Question
6
6.
If μ = {2,-6,0,-8,1,8,-4,5,9,-5,6,-1,7,3,-3}, A = {2,-6,0,-8,1} and B = {0,8,-6,2,-4,5,9}, find B'
(i)
{}
(ii)
{6,3,-3,-8,-1,1,-5}
(iii)
{-3,3,-5,7,-8,6,-1}
(iv)
{-1,-8,-5,6,7,1,-3,3}
Question
7
7.
If μ = {2,-4,5,-9,4,-7,-1,9,-6,-8,7,-2,6}, A = {2,-4,5,-9} and B = {4,-7,5,-9,-1,9}, find (A ∪ B)'
(i)
{}
(ii)
{-8,7,6,-2}
(iii)
{-6,-8,6,-2,7}
Question
8
8.
If μ = {-3,-2,-5,-6,10,0,5,-7,8,1,9,-9,-8,2,6,-1,4}, A = {-3,-2,-5,-6,10,0,5} and B = {-6,-7,-5,8,1,5,9}, find (A ∩ B)'
(i)
{}
(ii)
{1,6,4,-3,-9,-1,10,-2,-7,-8,2,9,8,0}
(iii)
{-8,2,9,6,4,8,0,-3,10,1,-1,-9,-2}
(iv)
{-8,0,2,-1,6,-3,1,9,-2,-7,10,4,-9}
(v)
{-8,1,4,-7,9,-1,-2,2,8,-9,6,-3,10}
Question
9
9.
If μ = {1,-7,5,-1,-6,-2,2,-8,-3,8,7,6,3,-4,4}, A = {1,-7,5,-1,-6} and B = {-2,5,2,-8,-3,8,7}, find (A − B)'
(i)
{5,-2,-4,3,8,2,-3,6,4,-8,7}
(ii)
{3,4,-4,8,7,6,-8,2,-2,-3}
(iii)
{}
Question
10
10.
If μ = {1,5,3,9,-4,-6,0,-3,-1,-5,2,6,-2,-9,-7,-8,8}, A = {1,5,3,9,-4,-6} and B = {-4,9,0,-3,-1,-5,2}, find (B − A)'
(i)
{-9,8,5,1,-2,-4,6,-7,-8,9,-6}
(ii)
{9,-8,-6,3,1,-7,8,-9,6,-2,5}
(iii)
{1,6,8,9,-4,-2,-6,-8,-9,3,5,-7}
(iv)
{5,3,-4,9,1,-6,8,-9,-7,6,-8}
(v)
{}
Question
11
11.
If μ = {-8,-1,-3,8,-5,7,-7,1,2,5,-6,6,3,-2,-4,-9}, A = {-8,-1,-3,8,-5,7,-7} and B = {7,1,2,5,8}, find ( (A − B) ∪ (B − A) )'
(i)
{6,-4,3,-2,-9,7,-6}
(ii)
{8,-4,6,-9,7,-6,3,-2}
(iii)
{}
Assignment Key
1) (iii)
2) (i)
3) (i)
4) (ii)
5) (iii)
6) (iv)
7) (iii)
8) (ii)
9) (i)
10) (iii)
11) (ii)