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- 1. Multiple Choice
What statement does the shaded region representA or BNot AA and BNot B - 2. Multiple ChoiceA = {1, 3, 5, 7, 9}
B = {2, 3, 5, 7}
What is A ∩ B ?{3, 5, 7}{2, 3, 5, 7}{2, 3, 5, 7, 9}{1, 2, 3, 5, 7, 9} - 3. Multiple ChoiceWhich is the correct set notation for
A U B?{12, 14, 15, 18, 21}{10, 11, 12, 14, 15, 18, 21}{10, 11, 13, 16, 17, 19, 20}{12, 14, 15, 18} - 4. Multiple ChoiceWhat statement does the shaded region represent?A or BA and not BNot ANot A or B
- 5. Multiple ChoiceWhat type of set is denoted as either { } or ∅?Universal SetEmpty (or Null) SetDisjointed SetComplement of a Set
- 6. Multiple ChoiceHow many senior boys play football but do not wrestle?91218104
- 7. Multiple ChoiceThe Universal Set = { -4, 3, -2, -1, 0, 1, 2, 3 ,4} and A = {0}.
What is the complement of A?{-4, -3, -2, -1, 0, 1, 2, 3}{-3, -2, -1, 1, 2, 3}{-4, -3, -2, -1, 1, 2, 3, 4}{-4, -3, -2, -1, 1, 2, 3} - 8. Multiple Choice
If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∪ B?
{3, 5, 7}
{2, 3, 5, 7}
{2, 3, 5, 7, 9}
{1, 2, 3, 5, 7, 9}
- 9. Multiple Choice
Let A={1, 3, 4} and B={x|x is an even whole number less than 9}. Find A U B
{1, 3, 4}
{1, 2, 3, 4, 6,8}
{1, 2, 3, 4, 5, 6, 7, 8}
{1, 2, 3, 4, 5, 6, 7}
- 10. Multiple Choice
Which of the following represents the shaded region?
A union B
A intersect B
A ⊂ B
B ⊂ A
- 11. Multiple ChoiceIf A = {1, 2, 3, 4, 5, 6} and B = {1, 2, 3, 5, 7, 9} What is A ⋂ B?{1, 2, 3, 4, 5, 6, 7, 9}{1, 2, 3, 5}{4, 6, 7, 9}{ }
- 12. Multiple Choice
If
U (the universal set) = {1, 3, 5, 7, 9, 11, 13, 15, 17} and W = {5, 7, 9, 11}, then = . . ..{1, 3, 13, 15, 17}
{1, 3}
{2, 4, 6, 8, 10, 12, 14, 16}
{1, 3, 5, 7, 9, 11, 13, 15, 17}
- 13. Multiple Choice
Let A = {2, 3, 4, 5, 6, 7} ,B = {2, 4, 7, 8) ,C = {2, 4}. Fill in the blanks by ⊂ or ⊄ to make the resulting statements true.
C __ B
⊂
⊄
- 14. Multiple Choice
Let A = {2, 3, 4, 5, 6, 7} B = {2, 4, 7, 8) C = {2, 4}. Fill in the blanks by ⊂ or ⊄ to make the resulting statements true.
C __ A
⊂
⊄
- 15. Multiple Choice
Which of the following represents the shaded region?
- 16. Multiple Choice
From the Venn-diagram, what is A - B ?
{2, 4, 8, 10, 14, 18, 20 }
{3, 9, 15}
{1, 5, 7, 11, 13, 17, 19}
{6, 12, 18}
- 17. Multiple Choice
If set W = {0, 1, 2, 3, ...}, then which of the following is wrong ?
- 18. Multiple Choice
The given set P = {2, 4, 6 }. How many subsets can be formed from set P ?
8
9
7
10
- 19. Multiple Choice
Which of the following statement is wrong ?
(empty set) is subset of every given sets
Every given set is improper subset of itself.
The number of possible subsets of a set having 'n' elements is .
Intersection of two disjoint sets is null set .
- 20. Multiple Choice
The concept of Venn diagram was first introduced by ....
Euler
John Venn
Euclid
Archimedes
- Answer choicesTagsAnswer choicesTags