List out some sets A and B and choose their elements such that A and B are disjoint.

If A and B are two sets such that A ⊂ B , then what is A ∪ B ?

If A and B are two sets such that A subset B then what is AcupB?

A= {1, 2, 3, 4, 5, 6}, B= {7, 8, 9, 10, 11}" and " C= {6, 8, 10, 12, 14} . Show that A and B are disjoint sets but A and C are not disjoint sets.

From Venn diagarm, obtain the number of elements of sets A and B. Write the elements of sets A, B, A cup B, A cap B and U.

Let X be a set containing n elements. If two subsets A and B of X are picked at random, the probability that A and B have the same number of elements is

If a set A has m elements and a set B has n elements then the number of relation from a to B is ...........

Statement-1 If Sets A and B have three and six elements respectively, then the minimum number of elements in A uu B is 6. Statement-2 maximum number of element in AnnB=3 .

Choose the correct answer If A and B are events such that P(A|B) = P(B|A), then

If two sets A and B are having 99 elements in common, the number of elements common to each of the sets A xx B and B xx A are 121 lambda^(2) , the value of lambda is