You visited us 1 times! Enjoying our articles? Unlock Full Access!

Complement

If A= 1,2, ...

Question

If $A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8}$ and $D = {7, 8, 9, 10}$ ; find
(i) $A \cup B$
(ii) $A \cup C$
(iii) $B \cup C$
(iv) $B \cup D$
(v) $A \cup B \cup C$
(vi) $A \cup B \cup D$
(vii) $B \cup C \cup D$

Open in App

Solution

$A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8}$ and $D = {7, 8, 9, 10}$
(i) $A \cup B = {1, 2, 3, 4, 5, 6}$
(ii) $A \cup C = {1, 2, 3, 4, 5, 6, 7, 8}$
(iii) $B \cup C = {3, 4, 5, 6, 7, 8}$
(iv) $B \cup D = {3, 4, 5, 6, 7, 8, 9, 10}$
(v) $A \cup B \cup C = {1, 2, 3, 4, 5, 6, 7, 8}$
(vi) $A \cup B \cup D = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}$
(vii) $B \cup C \cup D = {3, 4, 5, 6, 7, 8, 9, 10}$

Suggest Corrections

Similar questions

If A = {1, 2, 3, 4}, B{3, 4, 5, 6}, C = {5, 6, 7, 8} and D = {7, 8, 9, 10}; find :

(i) $A \cup B$ (ii) $A \cup C$

(iii) $B \cup C$ (iv) $B \cup D$

(v) $A \cup B \cup C$ (vi) $A \cup B \cup D$

(vii) $B \cup C \cup D$

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

(ii) A ∪ C

(iii) B ∪ C

(iv) B ∪ D

(v) A ∪ B ∪ C

(vi) A ∪ B ∪ D

(vii) B ∪ C ∪ D

A = {1, 2, 3, 4} B = {3, 4, 5, 6},

C = {5, 6, 7, 8}

D = {7, 8, 9, 10}

(i) A \cup B

(i i) A \cup C

(i i i) B \cup C

(i v) B \cup D

(v) A \cup B \cup C

(v i) A \cup B \cup D

(v i i) B \cup C \cup D

A = {3, 6, 9, 12, 15, 18, 21}; B = {4, 8, 12, 16, 20}

C = {2, 4, 6, 8, 10, 12, 14, 16}; D = {5, 10, 15, 20}

A - B

B - A

C - A

D - A

B - C

B - D

C - B

D - B

Join BYJU'S Learning Program