Which of the following statements are correct?

A Equal and Equivalent sets are actually the same
B Equivalent sets have a different number of elements
C Equal sets have the same elements
D Two null sets are not equal

Correct Answer: Equal sets have the same elements

If two sets A and B are equal then they are equivalent as well because all elements of A are in B and all elements of B are in A which means a number of elements in both sets are same.

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