Sets and Venn Diagrammes


1. Venn Diagrams were first developed by ........... Venn in the .........?




2. The Venn belonged to which country?




3. What is the use of Venn Diagramme?------------------------------> They are useful for illustrating the relationships between elements in a set.


4. What is a sub set?------------------------------------------------------------------> If all the elements of set A are present in set B and set B has few additional elements as well then ?


5. What is a proper subset?----------------------------------------------------------> If every element of set A is an element of set B but at least one element of set B is not an element of set A then?


6. If {1, 2} is subset of {3, 2, 1} then {1, 2} is also ---------- of {3, 2, 1}


7. What does the following Venn Diagramme indicates


8. What does the following Venn Diagramme indicates? ---------------> Set B is a subset of set A.


9. Pick the correct choice where A is subset of set B




10. What are disjoint sets?


11. Pick the correct choice where set A and set B are disjoint sets?




12. What does the following Venn Diagramme indicates?


13. What are overlapping sets? ---------------------------> Sets which have few common elements ie In Set A = { 1, 3, 4 } and set B = { 3, 4, 5, 6 } 3 and 4 are common.


14. Pick the correct choice where set A and set B are overlapping sets?




15. What does the following Venn Diagramme indicates?


16. What are Equal sets? ------------------------------> The sets have the same elements ie Set A = { 1, 3, 4 } and set B = { 1,3, 4 }.


17. Pick the correct choice where set A and set B are equal sets?




18. What does the following Venn Diagramme indicates?


19. What is a Universal set ?------------------------------------------------> A set which has all the elements of all the sets under consideration is called a universal set


20. If A is a set of students of class 10, B is a set of students of class 9, C is a set of students of class 8 then set consisting of all students of the school would be


21. What does the following Venn Diagramme indicates?



22. If U is a universal set and set A is a subset of set U then U - A (U minus A) would be?


23. What does the green area in the diagramme indicates?


24. What is a power set? ------------------------------------------------------------------------> If A is any set then a set consisting of all the subsets of set A is call ed power set of set A.


25. How power set of set A will be indicated?


26. If A + {1,2} then power set of set A will be?


27. Set A and B are equal if A = {1, 2, 3} and B = {3, 2, 1, 1},


28. Why set A and B are equal if A = {1, 2, 3} and B = {3, 2, 1, 1},


29. What is meant by Union?


30. What is meant by union of sets?





31. What will be correct union of A = {1, 3, 5 }, B = { 1, 3, 7, 9 }



32. How the union of sets A = {1, 3, 5 } and set B = { 1, 3, 7, 9 } will be indicated through Venn Diagramme


33. What is meant by the word "Intersection"?





34. How intersection is carried out in sets?



35. What will be correct intersection of A = {1, 3, 5 }, B = { 1, 3, 7, 9 }



36. What will be correct Union and Intersection of A = {1, 3, 5 }, B = { 1, 3, 7, 9 }


37. How the Intersection of sets A = {1, 3, 5 } and set B = { 1, 3, 7, 9 } will be indicated through Venn Diagramme.


38. What does the following Venn Diagramme indicates? ...


39. What does the following Venn Diagramme indicates?


40. What does the following Venn Diagramme indicates?


41. What does the following Venn Diagramme indicates?


42. What does the following Venn Diagramme indicates?


43. When A and B are disjoint sets A intersection B is equal to ______and B intersection A __________


44. When set A is a subset of set B then B intersection A is equal to


45. If A = [1, 3, 5] and B = [1, 3, 7, 9] then diagramme represents ?


46. 2 If A = [1, 3, 5] and B = [1, 3, 7, 9] then dia gramme represents ?


47. If A = [2, 3, 4, 5] and B = [2, 4, 5, 7] then dia gramme represents ?


48. 2 2 If A = [2, 3, 4, 5] and B = [2, 4, 5, 7] then dia gramme represents?


49. When set A, B and set C are mutually overlapping sets?




50. 2 When set A, B and set C are mutually disjoint sets, the gray shaded portion represents?




51. When set A and B are mutually overlapping sets and C is mutually disjoint with these?




52. When set A and C are mutually overlapping sets and B is mutually disjoint with these?




53. When set B and C are mutually overlapping sets and A is mutually disjoint set with these?



54. 2 When set A and set B are mutually disjoint sets?




55. If A, B and C are any three sets maroon colour represents?





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