Q. 4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(VII) B C D
Q.4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(VI) A B D
Q. 4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(V) A B C
Q.4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(iv) B D
Q. 4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(iii) B C
Q.4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(ii) A C
Q. 4 . If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(i) A B
Q.3 . If A and B are two sets such that A B, then what is A B ?
Q.2 Let A = { a, b }, B = {a, b, c}. Is A B ? What is A B ?
Q.1 Find the union of each of the following pairs of sets :
(v). A = {1, 2, 3} B =
Q.1 Find the union of each of the following pairs of sets :
(iv) A = {x : x is a natural number and 1 x 6 }
B = {x : x is a natural number and 6 x 10 }
Q.1 Find the union of each of the following pairs of sets :
(iii) A = {x : x is a natural number and multiple of 3} B = {x : x is a natural number less than 6}
Q.1 . Find the union of each of the following pairs of sets :
(ii) A = [ a, e, i, o, u} B = {a, b, c}
Q.1 Find the union of each of the following pairs of sets :
(i) X = {1, 3, 5} Y = {1, 2, 3}
Q12. State whether each of the following statement is true or false. Justify your answer.
(iv) { 2, 6, 10 } and { 3, 7, 11} are disjoint sets.
Q12. State whether each of the following statement is true or false. Justify your answer.
(iii) { 2, 6, 10, 14 } and { 3, 7, 11, 15} are disjoint sets.
Q12. State whether each of the following statement is true or false. Justify your answer.
(ii) { a, e, i, o, u } and { a, b, c, d }are disjoint sets
Q12. State whether each of the following statement is true or false. Justify your answer.
(i) { 2, 3, 4, 5 } and { 3, 6} are disjoint sets.
Q11. If R is the set of real numbers and Q is the set of rational numbers, then what is R – Q?
Q10. If X= { a, b, c, d } and Y = { f, b, d, g}, find
(i) X – Y
(ii) Y – X
(iii) X Y