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  • Help me understand! Select the proper subset of set A={3,5,7}

Select the proper subset of set A={3,5,7}

  • Option 1)

    {3,5,7}

  • Option 2)

    {2,7}

  • Option 3)

    {5}

  • Option 4)

    {2,3,5}

 

Answers (1)

best_answer

As we learnt

 

Proper Subset -

 

Let A and b be two sets if A \subset B and A \neq B. Then A is a proper subset of B

-

 

 In {3,5,7}; all the elements are identical so it is not a proper subset of the given set.

So,{5} is a proper subset

 


Option 1)

{3,5,7}

Option 2)

{2,7}

Option 3)

{5}

Option 4)

{2,3,5}

Posted by

Himanshu

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