Question

what is proper set
and give 5 examples of proper sets

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Answer 1

Answer:

For example, if A={1,3,5} then B={1,5} is a proper subset of A. The set C={1,3,5} is a subset of A, but it is not a proper subset of A since C=A. The set D={1,4} is not even a subset of A, since 4 is not an element of A

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Answer 2

Step-by-step explanation:

the second set is said to be a proper subset of the first set,if it contains at least one element less then first set .for ex... A= {p ,e,n,c,i,l} and B = { p,e,n}. ,W ={1,2,3,4,5} and N ={2,3,4}. , E={2,4,6,8} and N ={ 4,6}. ,U ={ 0,1,2,3,4,5} and C ={1,2,3,4,5} . P={ 6,7,8,9} and Q={ 7,8}.etc....