Use the given Venn-diagram to find :
(i) B - A
(ii) A
(iii) B'
(iv) A∩B
(v) A∪B
(i) B - A = {1, 5} - {1,5,6,7,9}
= { } Ans.
(ii) A = {1,5,6.7,9} Ans.
(iii) B = {1, 5}
B' = {2,3,4,6,7,8,9,10} Ans.
(iv) A∩ B = {1,5,6,7,9} ∩ {1,5}
= {1,5} Ans.
(v) A ∪ B = {1,5,6,7,9} ∪ {1,5}
= {1,5,6,7,9} Ans.