Subset of Sets

Subsets|"Types Of Subsets Proper subsets"|Improper Subsets|Exercise Questions|Subsets Of Set Of Real Numbers |Power Sets|OMR

A={a, e, i ,0 ,u} . Number of subsets of set A is ................

Let A and B be two non empty subsets of set X such that A is not a subset of B ,then:

If A={1,2,3,4}, then the number of subsets of set A containing element 3 , is

Write the set of the letter of the word 'ALLAGABAD'. Also find the number of subsets of this set.

Theorem 1 (Every set is a subset of itself.Theorem 2( The empty set is a subset of every set)

A={a e i 0 u} . Number of subsets of set A is ............... {5 20 32 120}

Let A and B be two non empty subsets of set X such that A is not a subset of B ,then: (a) A is a subset of the complement of B (b) B is a subset of A(c)A and B are disjoint (d)A and the complement of B are non-disjoint