Question

Fill in the blanks with appropriate cardinal numbers.

Answer 1

S. No	n(A)	n(B)	n(A ∪ B)	n(A ∩ B)	n(A - B)	n(B - A)
1	30	45	65	10	20	35
2	20	45	55	10	10	35
3	50	62	87	25	25	37
4	30	43	70	3	27	40