यदि A={1,2,3,4},B={3,4,5,6},C={5,6,7,8} और D={7,8,9,10} तो निम्नलिखित ज्ञात कीजिए:
(i) `A cupB`
(ii) `A cupC`
(iii) `BcupC`
(v) `AcupBcupC`
(vi) `AcupBcupD`
(vii) `BcupCcupD`

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 (c) 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 cup B (ii) A cup C (c) 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 B 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 B cup C

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

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

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